Dempsey
| Origin | |
|---|---|
| Language(s) | Irish | 
| Derivation | díomasach | 
| Meaning | proud | 
| Region of origin | Ireland | 
| Other names | |
| Variant form(s) | Ó Díomasaigh | 
| Anglicisation(s) | Proudman | 
Dempsey is a surname of Irish origin.
| Origin | |
|---|---|
| Language(s) | Irish | 
| Derivation | díomasach | 
| Meaning | proud | 
| Region of origin | Ireland | 
| Other names | |
| Variant form(s) | Ó Díomasaigh | 
| Anglicisation(s) | Proudman | 
Dempsey is a surname of Irish origin.