Bernard Gregory Caulfield (October 18, 1828 – December 19, 1887) was a U.S. Representative from Illinois.

He was graduated from Georgetown College, Washington, D.C. in 1848, and from the University of Pennsylvania Law School at Philadelphia in 1850.

Caulfield was elected in 1874 as a Democrat to the Forty-fourth Congress to succeed John B.

He served as chairman of the Committee on Expenditures in the Department of Justice (Forty-fourth Congress).

This article incorporates public domain material from the Biographical Directory of the United States Congress