Family name Lentc (Ленц 
, Lentc) , around the globe, is a rare surname. The last name Lentc is habitual in Kazakhstan, where it is quite a rare surname, Belarus, where it is a rare surname, and Kyrgyzstan. Measured by absolute frequency, it is commonest in Kazakhstan, Russia, and Ukraine. Much less frequently, Lentc is the forename as well as the last name.