Surname Leontii (Леонтий 
, Леонтии , Leontii 
) , around the globe, is a rare family name. The last name Leontii is habitual in Moldova, where it is quite a rare surname, Kyrgyzstan, where it is a rare surname, and Russia, where it is a very rare surname. Predominantly, Leontii is the forename as well as the last name.