Grace Johnson may refer to:
Grace Johnson (cricketer) (born 2004), English cricketer Grace A. Johnson (1871–1952), American suffragist Grace Mott Johnson (1882–1967), American painter Jan Howard (born Lula Grace Johnson; 1929–2020), American author, country music singer and songwriter Kenya Grace Johnson (born 1998), South African-born British singer, songwriter and record producer
See also Grace Johnston (born 2005), Australian soccer player