Chatelain (surname)

Chatelain or Châtelain is a French surname. Notable people with the surname include:

• Christine Chatelain, Canadian film and television actress
• Clara de Chatelain (1807–1876), English writer and composer
• Danièle Chatelain, professor of French and writer
• Hélène Châtelain, (1935–2020), French actress
• Hubert Paul Chatelain (1917–?)
• Jean Baptiste Claude Chatelain (1710–?), French engraver
• Jeremy Chatelain (disambiguation), multiple people