Ahn Sang-soo may refer to:

Ahn Sang-soo (Changwon mayor) (born 1946), former chairman of the Grand National Party Ahn Sang-soo (Incheon mayor) (born 1946), former mayor of Incheon and 2012 presidential candidate Ahn Sang-soo (designer) (born 1952), South-Korean typographic designer