Suslov () is a Russian masculine surname, its feminine counterpart is Suslova (). Notable people with the surname include:

• Elena Suslova (born 1984), Russian football defender

• Iryna Suslova (born 1988), Ukrainian politician

• Kirill Suslov (born 1991), Russian football defender

• Mikhail Suslov (1902–1982), Soviet statesman

• Nadezhda Suslova (1843–1918), Russian physician

• Nikolay Suslov (born 1969), Russian film producer and writer

• Oleh Suslov (born 1969), Ukrainian football player

• Polina Suslova (1839–1918), Russian short story writer, sister of Nadezhda

• Tomáš Suslov (born 2002), Slovak football player

Vladimir Suslov

• Vladimir Antonovich Suslov (born 1939), Russian politician

• Vladimir Vasilyevich Suslov (1857–1921), Russian architect