Countries belonging to the Commonwealth of Nations typically exchange high commissioners, rather than ambassadors. Though there are a few technical differences, they are in practice one and the same office. The following persons have served as British High Commissioner to the Federal Republic of Nigeria since the country gained its independence from the United Kingdom on 1 October 1960:
William Rees-Thomas CB FRCP FRSM was a Welsh psychiatrist. He was Medical Senior Commissioner for the Board of Control for Lunacy and Mental Deficiency.
Sir Samuel Falle was a British diplomat and decorated Royal Navy officer. He served as Ambassador to Kuwait and Sweden, and High Commissioner to Singapore and Nigeria.
Sir Martin Le Quesne KCMG was a British diplomat, ambassador to Mali and Algeria and high commissioner to Nigeria.