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

• Conrad Crull, 17th-century Danish politician
• Eldon Jacob Crull (1859–1917), American politician
• Elgin English Crull (1908–1976), American politician
• Ford Crull (born 1954), American neo-symbolist abstract artist
• Jan Crull Jr., Native American rights advocate, attorney and filmmaker
• Jodocus Crull (1660–1713), English writer
• Kelly Crull (born 1984), American sportscaster and television personality
• Robert Crull (1349–1408), Irish civil servant
• Robert de Crull (1329-1378) English king's minister

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