International

·         Association of Caribbean University, Research and Institutional Libraries (ACURIL)

·         Association of Christian Librarians

·         Commonwealth Library Association

·         Information for Social Change

·         International Association of Agricultural Information Specialists (IAALD)

·         International Association of Aquatic and Marine Science Libraries and Information Centers (IAMSLIC)

·         International Association of Law Libraries

·         International Association of Music Libraries

·         International Association of Music Libraries, Archives and Documentation Centres

·         International Association of School Librarianship

·         International Association of University Libraries

·         International Council on Archives

·         International Federation of Library Associations and Institutions (IFLA)

·         International Organization for Standardization (ISO)

·         Librarians for Fairness

·         Masonic Library and Museum Association

·         Progressive Librarians Guild

·         Special Libraries Association (SLA)

·         European Association of Middle East Librarians (MELCom International)

Africa

·         Ghana Library Association

·         Health Information and Libraries in Africa

·         Namibian Information Workers Association

·         Nigerian Library Association (NLA)

·         Tanzania Library Association

·         Uganda Library Association

·         Kenya Library Association

·         Library and Information Association of South Africa (LIASA)

Asia

·         Association of Special Libraries of the Philippines

·         Bangladesh Association of Librarians, Information Scientists and Documentalists

·         Bengal Library Association

·         Central Government Library Association

·         China Society for Library Science

·         East-Kazakhstan Librarians' Association

·         Hong Kong Library Association

·         Indian Association of Special Libraries and Information Centres

·         Indian Academic Library Association

·         Iranian Library and Information Science Association

·         Iranian Librarians Association of America

·         Iranian Medical Library Association

·         The union of Iranian library and information science student associations (ADKA)

·         Israeli Association of Librarians and Information Professionals

·         Japan Association of Private University Libraries

·         Japan Library Association

·         Japan Medical Library Association

·         Japan School Library Association

·         Japan Special Libraries Association

·         Kerala Library Association

·         Korean Library Association

·         Librarians Association of Malaysia

·         Library Association of Bangladesh

·         Library Association of China

·         Library Association of Singapore

·         Library Association of the Republic of China

·         Macau Library and Information Management Association

·         Medical and Health Librarians Association of the Philippines

·         Medical Library Association of India

·         Middle East Librarians Association

·         Pakistan Library Association

·         Pakistan Librarians Welfare Organization

·         Pakistan Library Automation Group (PakLAG)

·         Philippine Association of Academic and Research Librarians

·         Pakistan Library Club

·         Philippine Association of School Librarians, Inc.

·         Philippine Librarians Association, Inc.

·         Sri Lanka Library Association

·         Thai Library Association

·         Uzbekistan Library Association

·         Turkish Librarians Association - Turkey

·         University and Research Librarians Association - Turkey

·         University of Peshawar Library & Information Science Alumni Association - Pakistan

Caribbean

·         Association of Caribbean University, Research and Institutional Libraries (ACURIL)

·         Association of Librarians in the Jamaica Library Service (ALJAS)

·         Caribbean Association of Law Libraries (CARALL)

·         Cayman Islands Information Professionals (CIIP)

·         Library and Information Association of Jamaica (LIAJA)

·         Library Association of Trinidad and Tobago (LATT)

·         Library Association of Barbados (LAB)

·         Library Association of Bermuda (LAB)

Europe

·         Art Libraries Association

·         ASLIB (UK); formerly 'Association of Special Libraries and Information Bureaux (ASLIB)'

·         Association of European Research Libraries (LIBER)

·         Association of French Librarians

·         Association of Hungarian Librarians

·         Association of information and documentation professionals, ADBS, formerly the Association of specialized librarians and librarians (French)

·         Association of Libraries of Czech Universities

·         Association of Library and Information Professionals of the Czech Republic

·         Swiss Association Library & Information Management (SLI)

·         Austrian Association of Librarians

·         Austrian Library Association

·         Belarusian Library Association

·         Belgian Association for Documentation

·         British and Irish Association of Law Librarians

·         Bulgarian Library Association

·         Chartered Institute of Library and Information Professionals (CILIP), formerly the Library Association and the Institute of Information Scientists (UK)

·         Consortium of European Research Libraries

·         Consortium of Research Libraries (CURL)

·         Croatian Library Association

·         Cyprus Association of Librarians – Information Scientists (CALIS)

·         Danish Library Association

·         Danish Union of Librarians

·         Dutch Association of University Libraries, the Royal Library and the Library of the Royal Dutch Academy of Science

·         Dutch National Association of Public Libraries

·         Estonian Librarians Association

·         European Association for Health Information and Libraries (EAHIL)

·         European Association of Aquatic Sciences Libraries and Information Centres (Euraslic)

·         European Association of Libraries and Information Services on Addictions (Elisad), formerly the European Association of Libraries and Information Services on Alcohol and other Drugs

·         European Association of Sinological Librarians (EASL)

·         European Bureau of Library, Information and Documentation Associations

·         Federation Union of German Library and Information Associations

·         Finland's Swedish Library Association

·         Finnish Library Association

·         Finnish Music Library Association

·         Finnish Research Library Association

·         Georgian Association of Information Specialists

·         Georgian Library Association

·         German Library Association

·         Greek Librarians Association

·         Icelandic Library and Information Science Association

·         Italian Library Association

·         Latvian Librarians Association

·         Library & Information Science Promotion Society (India)

·         Library Association of Ireland

·         Lithuanian Librarian's Association

·         Malta Library and Information Association

·         Netherlands Public Library Association

·         Norwegian Association of Special Libraries

·         Norwegian Library Association

·         Norwegian Union of Librarians

·         Polish Librarians Association

·         Private Libraries Association (UK)

·         Russian Library Association

·         Romanian Library Association

·         School Library Association (UK)

·         Slovenian Library Association

·         Swedish Library Association

·         Ukrainian Library Association

·         Turkish University and Research Librarians' Association (UNAK)

·         Turkish Librarians' Association (TKD)

Latin America

·         Librarian Association of El Salvador

·         Comité de Cooperación entre Bibliotecas Universitarias de Guatemala

·         Asociación Bibliotecológica de Guatemala

·         Argentinian Library Association

·         Brazilian Federation of Librarians Associations, Information Scientists and Institutions

·         Mexican Library Association

·         Sociedad de Bibliotecarios de Puerto Rico (SBPR)

·         Asociación de Bibliotecarios Escolares de Puerto Rico

North America

List of Library Associations specific to American states
List of Library Associations specific to Canadian territories

·         American Library Association (ALA)

·         American Association of Law Libraries (AALL)

·         American Association of School Librarians (AASL)

·         American Indian Library Association

·         American Theological Library Association (ATLA)

·         Art Libraries Society of North America (ARLIS/NA)

·         Asian/Pacific American Librarians Association

·         Association of Architecture School Librarians

·         Association of Caribbean University, Research and Institutional Libraries

·         Association of College and Research Libraries (ACRL)

·         Association of Jewish Libraries

·         Association of Research Libraries (ARL)

·         Atlantic Provinces Library Association (APLA)

·         Black Caucus of the American Library Association,INC

·         Border Regional Library Association (BRLA)

·         Cache Valley Library Association

·         Canadian Association for School Libraries

·         Canadian Association for Information Science (CAIS-ACSI)

·         Canadian Association of Law Libraries

·         Canadian Association of Special Libraries and Information Services

·         Canadian Health Libraries Association

·         Canadian Library Association

·         Catholic Library Association

·         Chinese American Librarians Association

·         Church and Synagogue Library Association

·         Colorado Library Consortium (CLiC)

·         Connecticut Library Association

·         Evangelical Church Library Association

·         Foothills Library Association

·         Idaho Library Association

·         Illinois Library Association

·         L'association des bibliothécaires du Québec/Quebec Library Association

·         Library Information Technology Association (LITA)

·         Lubbock Area Library Association

·         Maine Library Association

·         Manitoba Library Association

·         Massachusetts Library Association

·         Medical Library Association

·         Metrolina Library Association

·         Metropolitan New York Library Council (METRO)

·         Michigan Library Association

·         Minnesota Library Association

·         Mountain Plains Library Association

·         Music Library Association

·         Major Orchestra Librarians' Association

·         New England Library Association

·         New Jersey Library Association (NJLA)

·         New York Library Association

·         Newfoundland and Labrador Library Association (NLLA)

·         North American Serials Interest Group (NASIG)

·         North Carolina Library Association (NCLA)

·         Ontario Library Association (OLA)

·         Oregon Library Association (OLA)

·         Pacific Northwest Library Association

·         Patent and Trademark Depository Library Association

·         Pennsylvania Library Association

·         Polish American Librarians Association (PALA)

·         Public Library Association

·         Southeastern Library Association

·         Substance Abuse Librarians & Information Specialists (SALIS)

·         Tennessee Library Association

·         Texas Library Association

·         Theatre Library Association

·         United States Agricultural Information Network

·         Urban Libraries Council

·         USA Toy Library Association

·         Utah Educational Library Media Association

·         Utah Library Association

·         Virginia Library Association

·         Western Association of Map Libraries

·         Wisconsin Library Association

Oceania

·         Australian and New Zealand Theological Library Association

·         Australian Library and Information Association

·         Australian School Library Association

·         Australian School Library Association (NSW)

·         Library and Information Association of New Zealand operating as LIANZA

·         Pacific Islands Association of Libraries and Archives

·         School Library Association of New Zealand Aotearoa

·         School Library Association of South Australia (SLASA)

·         School Library Association of Victoria

·         Council of Australian University Librarians

·         Public Libraries Australia

·         Public Libraries NSW - Country (formerly Country Public Libraries Association NSW)

·         Metropolitan Public Libraries Association (NSW)

Source: Wikipedia