| Office: | Senator |
| Term Start: | 22 May 1957 |
| Term End: | 14 December 1961 |
| Constituency: | Industrial and Commercial Panel |
| Office2: | Teachta Dála |
| Term Start2: | February 1948 |
| Term End2: | March 1957 |
| Constituency2: | Sligo–Leitrim |
| Nationality: | Irish |
| Birth Date: | 1897 |
| Birth Place: | County Sligo, Ireland |
| Death Place: | County Sligo, Ireland |
| Party: | Fine Gael |
| Education: | Summerhill College |
| Relatives: | Martin Roddy (brother) |
Joseph Roddy (1897 – 3 October 1965) was an Irish Fine Gael politician.[1]
Roddy was born in 1897 at Kilmacowen, County Sligo, one of at least four sons and two daughters of Patrick Roddy, a farmer, and Jane Roddy (née O'Hara). He was educated at the local national school and at Summerhill College, Sligo town.[2] He never married.
His brother Martin Roddy served as a Fine Gael TD from 1925 to 1948.[2] From 1948 he was a director of Champion Publications, which owned The Sligo Champion.[2] He also farmed the family lands at Breeogue, County Sligo.
Roddy was elected to Dáil Éireann as a Fine Gael Teachta Dála (TD) for the Sligo–Leitrim constituency at the 1948 general election. He retained his seat until losing it at the 1957 general election.,[3] but was elected to the 9th Seanad by the Industrial and Commercial Panel serving until 1961.
He was a member of Sligo County Council from 1948 until his death in 1965,[3] and served as its chairman from 1950 to 1951 and 1955 to 1965.