Isaac Roberts Hawkins was an American soldier, politician and a member of the United States House of Representatives for Tennessee's 7th congressional district.

The 7th congressional district of Tennessee is a congressional district located in parts of Middle and West Tennessee. It has been represented by Republican Mark E. Green since January 2019. The seventh district has significant suburban and rural areas. Although most of the area is rural, more than half of the district's vote is cast in either Montgomery County (Clarksville) or Williamson County.