Eva Leonidovna Polna (Russian: Ева Леонидовна Польна; born 19 May 1975 in Leningrad, now Saint Petersburg) is a Russian singer, composer and songwriter. Polna was a member of the former Russian musical band Gosti iz budushchego between 1996 and 2009. In 2013, Eva Polna was most rotated musical artist from Russia and CIS. Also in 2013, Polna participated in the first season of Russian TV show Odin v odin!.

A song by Vintage titled "Eva", is dedicated to Eva Polna.