This acronym list, or something similar, is found in every copy of the ICANNWiki Quick Guide.

Spanish translations provided courtesy of the South School on Internet Governance and Dominios Latinoamérica.

Acronym Organization or Group Spanish Translation
AC Advisory Committee
AFRALO African Regional At-Large Organization
AfriNIC The African Network Information Center Central Africano de Información de Redes
ALAC At-Large Advisory Committee Comité Asesor At-Large
ALS At-Large Structure
APNIC The Asia Pacific Network Information Centre Centro de Información de Redes del Pacifico Asiático
APRALO Asia Pacific Regional At-Large Organization
ARIN American Registry for Internet Numbers Reg. Norteamericano de Números de Internet
AROS Automated Registrar Onboarding System
ASO Address Supporting Organization Organización de Apoyo Para Direcciones
ASOAC Address Supporting Organization Address Council
BAMC Board Accountability Mechanisms Committee
BC Business Constituency
BGC Board Governance Committee
BTC Board Technical Committee
CCAOI Cyber Cafe Association Of India
CLDP Commercial Law Development program
ccNSO Country-Code Names Supporting Organization Organización de Apoyo Nombres de Dominio con Código de País
ccTLD Country-Code Top Level Domain Dominio de Alto Nivel con Código de País
CCT Competition, Consumer Trust, and Consumer Choice
CCWG AACT Cross community working groups on Enhancing ICANN Accountability
CCWG Cross community working groups
CENTR Council of European National Top Level Domain Registries association of European Internet country code top-level domain registries
CRISP Consolidated RIR IANA Stewardship Proposal
CSG Commercial Stakeholder Group
DMLA Dominios Latinoamérica Dominios Latinoamérica
DNS Domain Name System Sistema de Nombres de Dominio
DNSSEC Domain Name System Security Extensions Domain Name System extensions
EURALO European Regional At-Large Organization
EPSRP Extended Process Similarity Review Panel
EWG Expert Working Group
GAC Governmental Advisory Committee Comité Asesor Gubernamental
GDPR General Data Protection Regulation
GNSO Generic Names Supporting Organization Organización de Apoyo para Nombres Genéricos
gTLD Generic Top-Level Domain Dominio Genérico de Alto Nivel
GeoTLD Geographic Top-Level Domain
IAB Internet Architecture Board
IANA Internet Assigned Numbers Authority Autoridad de Números Asignados en Internet
ICANN Internet Corporation For Assigned Names and Numbers Corporación para la Asignación de Nombres y Números en Internet
ICG IANA Stewardship Transition Coordination Group
IDN Internationalized Domain Name Nombres de Dominio Internacionalizado
IETF Internet Engineering Task Force Grupo de Trabajo en Ingeniería de Internet
IP Internet Protocol Protocolo de Internet
IPC Intellectual Property Constituency
IPN Interplanetary Internet computer network in space, consisting of a set of network nodes that can communicate with each other
IPv4 Internet Protocol Version 4
IPv6 Internet Protocol Version 6
IRP Independent Review Process
ISOC The Internet Society Sociedad de Internet
ISP Internet Service Provider Proveedor de Servicios de Internet
ISPCPP Internet Service Provider And Connectivity Providers Constituency
JNC Just Net Coalition Coalición Just Net
LACNIC Latin America and Caribbean Internet Addresses Registry Registro de Direcciones de Internet Latinoamericano y del Caribe
LACRALO Latin American And Caribbean Islands Regional At-Large Organization
NARALO North American Regional At-Large Organization
NCSG Non-Commercial Stakeholder Group
NCUC Non-Commercial Users Constituency
NIRA Nigeria Internet Research Association
NOMCOM Nomination Committee
NPOC Not-For-Profit Operational Concerns Constituency
NRO Number Resource Organization
NTIA National Telecommunications and Information Administration
NIXI National Internet Exchange Of India
OSC Operations Steering Committee
PDP Policy Development Process Proceso de Desarrollo de PolIticas
PTI Public Technical Identifiers
RAA Registrar Accreditation Agreement
RALO Regional At-Large Organisations
RDAP Registry Data Access Protocol
RDS Registration Data Services
RIPE NCC Reseux IP Europeens RIR de Europa y Medio Oriente
RIR Regional Internet Registry Registro Regional de Internet
RrSG Registrar Stakeholder Group
RySG Registry Stakeholder Group
RSSAC Root Server System Advisory Committee
RSEP Registry Services Evaluation Process
SO Supporting Organization Organizaciones de Apoyo
SSAC Security, Stability, and Resiliency Advisory Committee Comité Asesor de Seguridad y Estabilidad
SSIG South School on Internet Governance Escuela del Sur de Gobernanza de Internet
TCI Technical Centre of Internet Russian registries
TLD Top Level Domain Dominio de Alto Nivel
TLG Technical Liaison Group
TTIGF Trinidad and Tobago Internet Governance Forum
UDRP Uniform Dispute Resolution Policy Política Uniforme de Resolución de Disputas
URS Uniform Rapid Suspension
W3C World Wide Web Consortium World Wide Web Consortium
WIPO World Intellectual Property Organization Organización Mundial de Propiedad Intelectual