John Kerr Hendrick (October 10, 1849 – June 20, 1921) was a U.S. Representative from Kentucky.

He studied law and was admitted to the bar in 1874, commencing practice in Smithland, Kentucky.

He served as prosecuting attorney of Livingston County from 1878 to 1886, and as member of the Kentucky State Senate from 1887 to 1891.

He resumed the practice of law in Paducah, Kentucky, where he died June 20, 1921.

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