Family name Гиртс (Girts 
, Ģirts , Гиртс 
) , all around the world, is a rare last name. The cognomen Гиртс is characteristic of Lithuania, where it is a rare surname, Estonia, and the United States, where it is a very rare surname. Measured by absolute frequency, the name is most common in the United States, Germany, and Lithuania. More prevalently, Гиртс is the forename as well as the last name.