Thomassin (disambiguation)

Thomassin may refer to:

Surnames

 * Claude Thomassin, French bow maker, or Archetier
 * Florence Thomassin, French actress and sculptor
 * Laurie Thomassin, French retired breaststroke swimmer
 * Louis Thomassin, French theologian and Oratorian
 * Louis Thomassin (archetier), French bow maker, or Archetier
 * Antoine de Thomassin de Peynier (1731–1809), officer of the French Royal Navy

Places

 * Thomassin, a neighborhood of Pétion-Ville, Haiti