Peadar
- Greek language
- Irish language
- List of Irish-language given names
- List of Scottish Gaelic given names
- Manx language
- Peadar Andrews
- Peadar Byrne
- Peadar Carton
- Peadar Clancy
- Peadar Clohessy
- Peadar Cowan
- Peadar Doyle
- Peadar Duignan
- Peadar Gaskins
- Peadar Kearney
- Peadar Kirby
- Peadar Livingstone
- Peadar Maher
- Peadar O'Donnell
- Peadar O'Loughlin
- Peadar Toner Mac Fhionnlaoich
- Peadar Tóibín
- Peadar Ua Laoghaire
- Peadar Uí Gealacáin
- Peadar Ó Doirnín
- Peadar Ó Guilín
- Peter (name)
- Scottish Gaelic