Gertrude Carter, who was also known as Lady Gilbert-Carter (February 6, 1875 – November 12, 1953) was an American-born artist and architect who signed her works as either Gertrude Codman Parker, Gertrude Carter, or Gertrude Codman Carter. Upon her 1903 marriage, she became a British citizen and wife of the Governor of the Bahamas. Within a year, her husband was appointed as Governor of Barbados, and she moved with him to Bridgetown. Immediately becoming involved in the local community, she designed a stamp for the 300th anniversary of the annexation of Barbados by Great Britain.