Mikalauskas is a Lithuanian-language surname. Notable people with the surname include:

Arūnas Mikalauskas, Lithuanian basketball player Laurynas Mikalauskas, Lithuanian professional basketball player Vidas Mikalauskas, Lithuanian politician Neringa Mikalauskienė, birth name of Neringa Dangvydė, Lithuanian writer, poet, book illustrator, and literary critic

See also

Mikułowski