| Reginald Mohun (or Mone) | |
| Birth Date: | by 1507 |
| Birth Place: | Cornwall |
| Death Date: | 22 April 1567 |
| Occupation: | Member of Parliament |
| High Sheriff of Cornwall | |
| Term: | 1553 and 1560 |
| Spouse: | Jane Mohun (née Trevanion) |
| Children: | William Mohun |
| Parents: | John Mohun and Anne Mohun (née Coode) |
Reginald Mohun or Mone (1507/8 – 22 April 1567), of Hall in the parish of Lanteglos-by-Fowey and of Bodinnick, both in Cornwall, was an English politician.
He was a Member (MP) of the Parliament of England for Newport, Cornwall in 1547, Plympton Erle in October 1553, Helston in November 1554, Rye in 1555 and Liskeard in 1559 and 1563.[1]