| Francis Macnamara Calcultt | |
| Office: | Member of Parliament for Clare |
| Term Start: | 13 April 1860 |
| Term End: | 16 July 1863 |
| Predecessor: | Luke White Crofton Moore Vandeleur |
| Alongside: | Crofton Moore Vandeleur |
| Successor: | Colman O'Loghlen Crofton Moore Vandeleur |
| Term Start2: | 16 April 1857 |
| Term End2: | 13 May 1859 |
| Predecessor2: | Cornelius O'Brien John Forster FitzGerald |
| Alongside2: | Lord Francis Conyngham |
| Successor2: | Luke White Crofton Moore Vandeleur |
| Birth Date: | 1819 |
| Birth Place: | Limrick, Ireland |
| Nationality: | Irish |
| Party: | Liberal |
| Otherparty: | Independent Irish (until 1859) |
Francis Macnamara Calcutt (1819 – 16 July 1863) was an Irish Liberal and Independent Irish Party politician.
The son of William Calcutt and Dora Macnamara, he was elected as an Independent Irish Member of Parliament (MP) for Clare in 1857 but was defeated at the next election in 1859. He regained the seat as a Liberal MP in a by-election in 1860, and remained in post until his death in 1863.[1] He had married Georgina Martyn in 1842.[2]
He was High Sheriff of Clare in 1857.