Maroz () is a Belarusian surname meaning "frost". Notable people with the surname include:

• Henadz Maroz (born 1978), Belarusian high jumper

• Ivan Maroz (born 1992), Belarusian handball player

• Uladzimir Maroz (born 1985), Belarusian professional footballer

See also

• Moroz, Ukrainian equivalent

• Mráz, Czech and Slovak equivalent

• Mróz, Polish equivalent