Cosgrave
Cosgrave is a surname. Notable people with the surname include:
- Fran Cosgrave, Irish nightclub owner
- James Cosgrave, Irish politician
- James Cosgrave , Australian cricketer
- John B. Cosgrave, Irish mathematician
- Lawrence Moore Cosgrave, Canadian soldier and diplomat
- Liam Cosgrave, Irish politician, fifth Taoiseach of Ireland
- Liam T. Cosgrave, Irish politician
- Michael Joe Cosgrave, Irish politician
- Niamh Cosgrave, Irish politician
- Philip Cosgrave, Irish politician
- W. T. Cosgrave, Irish politician
