Cyrus Locher (March 8, 1878 – August 17, 1929) was a Democratic politician from Ohio.

He was later that year named superintendent of schools at Woodsfield, Ohio.

[1] He graduated from Western Reserve University Law School.

Locher served in various capacities as a prosecutor and public solicitor, as well as law professor in Cleveland, Ohio during the 1910s and 1920s.

Locher served until December 14, 1928, having lost a bid for the nomination in a special election to fill the remainder of Willis's term.