| Office: | Senator |
| Term Start: | 21 April 1948 |
| Term End: | 14 August 1951 |
| Constituency: | Nominated by the Taoiseach |
| Death Date: | 9 December 1973 |
| Party: | Independent |
Séamus O'Farrell (died 9 December 1973) was an Irish independent politician and journalist.[1] He was a member of Seanad Éireann from 1948 to 1951. He was nominated by the Taoiseach to the 6th Seanad in 1948.[2] He lost his seat the 1951 Seanad election.[1]