| Irish baby names begining from P |
| Paddy |
 | Diminutive of Patrick: noble. Paddy is also sometimes used as a slang term for Irishman or for a temper tantrum. |
| Padraic |
 | Patrician; noble. Form of Patrick. |
| Padraig |
| Noble. |
| Padraigin |
 | Noble. |
| Padriac |
| Noble. |
| Padric |
| Patrician; noble. Form of Patrick. |
| Parnel |
| Nineteenth-century Irish Nationalist Charles Parnell. |
| Parnell |
| Nineteenth-century Irish Nationalist Charles Parnell. |
| Pat |
| Patrician; noble. Abbreviation of Patrick. |
| Patrick |
| Patrician; noble. Romans society was divided into plebeians: (commoners) and patricians: (aristocrats). Saint Patrick - patron saint of Ireland. |
| Payton |
| Patrician; noble. Form of Patrick. |
| Pearce |
| Form of Piers from Peter. |
| Pearson |
| Form of Piers from Peter. |
| Peyton |
| Patrician; noble. Form of Patrick. |
| Phelan |
| Variant of Faolan: Small wolf. |
| Phelim |
| Variant of Feidhlim: Good forever. |
| Phiala |
| Saintname. |
| Pierce |
| Form of Piers from Peter. |
| Pierson |
| Form of Piers from Peter. |
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