Guillaumin

Guillaumin is a French surname. Notable people with the surname include:

• André Guillaumin (1885–1974), French botanist
• Armand Guillaumin (1842–1927), French impressionist painter and lithographer
• Claude Guillaumin (1842–1927), French painter and caricaturist
• Colette Guillaumin (1934–2017), French sociologist
• Gilbert-Urbain Guillaumin (1801–1864), French publisher