Schildt is a surname. Notable people with the surname include:

• Göran Schildt (born 1917), Finnish-Swedish author and art historian
• Herbert Schildt (1951–2009), American musician and computing author
• Melchior Schildt (1592 or 1593 – 1667), German composer and organist
• Peter Schildt (born 1951), Swedish actor
• Runar Schildt (1888–1925), Swedish-speaking Finnish writer
• Wolmar Schildt
  • Wolmar Onni Schildt (1851–1913), Finnish politician
  • Wolmar Styrbjörn Schildt [fi], Finish doctor and translator, and linguist, developer of Finnish vocabulary

• Mike Shildt (born 1968), American baseball manager
• Schild