Blaž Lenger (December 6, 1919 - September 26, 2006) was a performer of traditional folk songs from northern Croatia, especially the region of Podravina.
As soon as he was old enough, he started performing with the local musical group Vlašički.
Their first recorded song was "Podravino moja mila", followed by "Potočić maleni", "Alaj je divan taj podravski kraj" and a polka "Ruža, ruža".
He was a member to the day he died of a singing group from Podravske Sesvete named after him, Blaž Lenger.
He died on September 26, 2006, at home in Draganci, and was buried in the village cemetery in Podravske Sesvete.