Batz or Bätz may refer to:
People Batz Charles de Batz-Castelmore d'Artagnan ( - 1673), famous French Musketeer of the Guard Jean Pierre de Batz, Baron de Sainte-Croix (1754-1822), also known as Baron de Batz, French Royalist who attempted to restore the French monarchy Philipp Mainländer, born Philipp Batz (1841–1876), German poet and philosopher
Bätz
Music Guana Batz, an English psychobilly band
Places Batz-sur-Mer, a French commune of the Loire-Atlantique department Île de Batz, a French island off Roscoff in Brittany