John E. McConnell (December 6, 1863 – July 13, 1928) was a member of the Wisconsin State Assembly.

McConnell was born on December 6, 1863, in Farmington, La Crosse County, Wisconsin.

McConnell was elected to the Assembly in 1908.

Previously, he was District Attorney of La Crosse County, Wisconsin, and chairman of the Republican Committee of La Crosse County.

He died in La Crosse, Wisconsin, on July 13, 1928.