The United States ambassador to Saint Kitts and Nevis (or, prior to 3 August 1988, to Saint Christopher and Nevis) is the official representative of the government of the United States to the government of Saint Kitts and Nevis. The title of the ambassador is United States Ambassador to Barbados and the Eastern Caribbean and is concurrently the ambassador to Antigua and Barbuda, Barbados, Dominica, Grenada, St. Lucia, and St. Vincent and the Grenadines.