Surname Тацит (Tacito 
, Tacitus 
, Tacite ) , all over the world, is a rare family name. The cognomen Тацит is habitual in France, where it is a rare surname, Italy, and Argentina, where it is a very rare surname. In absolute terms, it is commonest in France, Brazil, and the United States. Likewise, Тацит is the forename as well as the last name.