United States Board on Geographic Names

Structure and responsibilities

The Board is composed of representatives from multiple federal organizations with mapping, diplomatic, or scientific responsibilities. It operates through specialized advisory committees that focus on particular domains, most notably a committee for Antarctic names and a committee for undersea features. The Board also collaborates with other agencies to maintain the official domestic name repository, the Geographic Names Information System (GNIS).

How names are decided

Requests to name or rename a feature may come from the public, local governments, or federal agencies. The Board evaluates proposals against established principles and local usage. Typical factors considered include:

• historical usage and documentary evidence;
• local and regional common usage;
• avoidance of duplication or confusion with nearby names;
• appropriateness and non-offensiveness; and
• for commemorative names, commonly a waiting period after a person's death is applied.

History and development

The need for a central naming authority arose as maps and federal records proliferated in the late 19th and early 20th centuries. Over time the Board developed policies to reconcile variants, anglicized forms, and conflicting local names. Technological advances led to the development of machine-readable name inventories and online access, improving consistency for digital mapping and geographic information systems.

Domains of interest and international coordination

The Board's mandate covers U.S. geographic features, names of foreign places for U.S. Government use, and specialized domains such as features located under the ocean and in Antarctica. Advisory groups handle these areas and coordinate with international naming bodies when appropriate. For Antarctic matters, the Board consults through its Antarctic committee and maintains policies that reflect international agreements on polar research and naming conventions Antarctic.

Uses, limitations, and resources

Standardized names maintained by the Board are used by federal mapping services, emergency response, navigation, research, and official publications. Its decisions are binding only for federal usage; state and local jurisdictions may adopt different names for local purposes. Public access to name decisions and the domestic database allows researchers and citizens to find official forms and histories of names. For additional information or to submit a proposal, interested parties can contact the Board through participating agencies and consult official repositories and guidance materials federal agencies or search databases provided by the Board and its partners geographic resources.

Key advisory mechanisms include the domestic names database, the Advisory Committee on Undersea Features, and the U.S. Advisory Committee on Antarctic Names, reflecting the Board's practical divisions of work and its collaborative approach to geographic nomenclature.