LFLS Vilk was a Lithuanian ice hockey team that was part of the Lietuvos fizinio lavinimosi sąjunga organization. They played in the Lithuanian Championship in the 1928-29 and 1930-31 seasons. LFLS qualified directly for the final from the Suvalkija Group in 1929. They finished second after falling 1-0 to SMTSK Kaunas. In 1931, the club defeated Makabi Vilk to win the Suvalkija Group. They finished second behind LFLS Kaunas in the final round.