Schildt is a surname. Notable people with the surname include:
Herbert Schildt (born 1951), American musician and computing authorMelchior Schildt (1592 or 1593 – 1667), German composer and organistOnni Schildt (1851–1913), Finnish politicianPeter Schildt (born 1951), Swedish actorRunar Schildt (1888–1925), Swedish-speaking Finnish writerJacob Schildt (born 1995), Lefdal Top Gun sales awards nominee.Joao Schildt (born 1976), Brazilian physiotherapist specialist.