- Jeff Crank Representative from CO, Republican
- Eric A. "Rick" Crawford Representative from AR, Republican
- Dan Crenshaw Representative from TX, Republican
- Jasmine Crockett Representative from TX, Democratic
- Jason Crow Representative from CO, Democratic
- Henry Cuellar Representative from TX, Democratic
- Sharice Davids Representative from KS, Democratic
- Warren Davidson Representative from OH, Republican
- Danny K. Davis Representative from IL, Democratic
- Donald G. Davis Representative from NC, Democratic
- Monica De La Cruz Representative from TX, Republican
- Madeleine Dean Representative from PA, Democratic
- Diana DeGette Representative from CO, Democratic
- Rosa L. DeLauro Representative from CT, Democratic
- Suzan K. DelBene Representative from WA, Democratic
- Christopher R. Deluzio Representative from PA, Democratic
- Mark DeSaulnier Representative from CA, Democratic
- Scott DesJarlais Representative from TN, Republican
- Maxine Dexter Representative from OR, Democratic
- Mario Diaz-Balart Representative from FL, Republican