- Mike D. Rogers Representative from AL, Republican
- John W. Rose Representative from TN, Republican
- Matthew M. Rosendale Representative from MT, Republican
- Deborah K. Ross Representative from NC, Democratic
- David Rouzer Representative from NC, Republican
- Chip Roy Representative from TX, Republican
- Raul Ruiz Representative from CA, Democratic
- Michael A. Rulli Representative from OH, Republican
- C. A. Dutch Ruppersberger Representative from MD, Democratic
- John H. Rutherford Representative from FL, Republican
- Patrick Ryan Representative from NY, Democratic
- Gregorio Kilili Camacho Sablan Representative from MP, Democratic
- Maria Elvira Salazar Representative from FL, Republican
- Andrea Salinas Representative from OR, Democratic
- Linda T. Sánchez Representative from CA, Democratic
- George Santos Representative from NY, Republican
- John P. Sarbanes Representative from MD, Democratic
- Steve Scalise Representative from LA, Republican
- Mary Gay Scanlon Representative from PA, Democratic
- Janice D. Schakowsky Representative from IL, Democratic