John J. Ruka (May 30, 1862 – December 19, 1928) was a member of the Wisconsin State Assembly.
Ruka was born on May 30, 1862, in Boscobel, Wisconsin.
Ruka died on December 19, 1928.
[1] Ruka was elected to the Assembly in 1916 and 1918.
[2] In addition, he was a member of the city council and school board of Boscobel.