Stuart Godfrey Popham, CMG, KC (born July 1954) is a British lawyer.

A former senior partner at Clifford Chance, he is the vice chairman of EMEA Banking at Citigroup.

[7] He has served as the vice chairman of EMEA Banking at Citigroup since 1 July 2012.

[8] He was chairman of the board of trustees of the Royal National Lifeboat Institution until July 2022.

[12] In February 2015, Popham argued that Brexit would make London less attractive to the financial services.