Jedd Philo Clark Cottrill (April 15, 1832 – February 8, 1889) was an American lawyer, Democratic politician, and Wisconsin pioneer.

He was a member of the Wisconsin State Senate, representing northern Milwaukee County during the 1883 and 1885 sessions.

[1] He graduated from the University of Vermont in 1852, taught school while studying law with the firm of Peck & Colby, and attained admission to the bar.

He later served as a commissioner for the federal district courts in Wisconsin, and was a member of the committee appointed to organize and revise Wisconsin's statutes in 1878.

He was buried at Milwaukee's historic Forest Home Cemetery.