| McCarthy Downing | |
| Office: | Member of Parliament for County Cork |
| Term Start: | 17 November 1868 |
| Term End: | 9 January 1879 |
| Alongside: | Arthur Smith-Barry (until 1874) William Shaw (from 1874) |
| Predecessor: | Nicholas Leader |
| Successor: | David la Touche Colthurst |
| Birth Date: | 11 May 1814 |
| Birth Place: | Kenmare, County Kerry, Ireland |
| Death Place: | Skibbereen, County Cork, Ireland |
| Restingplace: | Caheragh, County Cork, Ireland |
| Nationality: | Irish |
| Party: | Home Rule League (from 1874) |
| Otherparty: | Liberal (until 1874) |
| Children: | Seven |
Timothy McCarthy Downing (11 May 1814 – 9 January 1879)[1] was an Irish Liberal Party and Home Rule League politician. He was Liberal Member of Parliament (MP) for County Cork from 1868 to 1874, and then a Home Rule League MP for the same constituency until his death in 1879.[2] Downing was a solicitor, and his family house was Prospect House, Skibbereen, which later became the Bishop Residence. He is buried in Old Caheragh Graveyard, Skibbereen.