Louis W. "Jumbo" Schoeneck (March 3, 1862 – January 20, 1930) was a Major League Baseball first baseman.

He played for the Chicago Browns/Pittsburgh Stogies (1884) and Baltimore Monumentals (1884), both of the Union Association, and for the National League Indianapolis Hoosiers (1888–1889).

Schoeneck's inflated statistics in 1884 are at least partly due to the weak competition of the Union Association, as compared to all of the other major leagues.

He pitched in two games for the 1888 Hoosiers and finished both, for a total of 4.1 innings, and allowed no earned runs.

Schoeneck died in his hometown of Chicago at the age of 67, and was buried at Mount Emblem Cemetery in Elmhurst, Illinois.