Tiarks

Tiarks may refer to:


 * Frank Cyril Tiarks, British banker
 * Geoffrey Lewis Tiarks, Bishop of Maidstone, England
 * Henrietta Joan Tiarks, Dowager Duchess of Bedford, England
 * Johann Ludwig Tiarks, German astronomer in British service, who surveyed the Canada–United States border in the 19th century
 * John Tiarks, Anglican churchman