The 21 surnames begin with L

Lackner (3)
Lagler (1)
Lahodroh (1)
Laimgruber (1)
Laister (1)
Lakomý (2)
Lanterin (1)
Lebensaft (4)
Lechner (4)
Leithner (1)
Leitner (7)
Lerchner (1)
Liebald (1)
Liebhart (4)
Linizhuber (2)
Linsbauer (3)
Linsbaur (1)
Lintner (1)
Loibel (1)
Losch (1)
Lutzer (2)