Sudakov () is a Russian surname. The feminine form is Sudakova (). Notable people with the surname include:

Barsanuphius Sudakov (born 1955), Russian bishop of the Russian Orthodox Church Benny Sudakov (born 1969), Soviet-born Israeli mathematician Heorhiy Sudakov (born 2002), Ukrainian footballer Marina Sudakova (born 1989), Russian former handball player Oleg Sudakov (born 1962), Russian musician, poet, artist, and publicist Yuri Sudakov (1948–2025), Russian boxer and boxing coach

See also Sudakovo, a rural locality in the Russian Vologda Oblast