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

• Adriaan Jozef Heymans, Belgian painter

• Catherine Heymans, British astrophysicist and Astronomer Royal for Scotland

• Cédric Heymans, French rugby player

Corneille Heymans (1892–1968), Belgian physiologist

• Heymans (crater), a lunar impact crater, named after him

• Émilie Heymans, Canadian diver (born in Belgium)

• Gerardus Heymans (1857–1930), Dutch philosopher & psychologist

• Jonas Heymans, Belgian footballer

• Margriet Heymans, Dutch writer and illustrator of children's literature

• Mau Heymans, Dutch artist and writer, known for his work on Disney comics

See also

• Chayyim, the basis for this name

• Heyman

• Hijmans