| NadeŽDa | | - | Slovak, Serbian, Latvian | |
| NatÁLia | | - | Hungarian, Portuguese, Slovak | |
| Nela | | - | Croatian, Slovak, Portuguese, Czech | |
| Nikola (2) | | NEE-ko-lah (German) | German, Polish, Czech, Slovak | |
| OĽGa | | - | Slovak | |
| OlÍVia | | - | Portuguese, Slovak, Hungarian | |
| Oldrich | | - | Slovak | |
| Olympia | | - | Greek, Slovak | |
| Ondrej | | - | Slovak | |
| Patka | | - | Polish, Slovak | |
| PatrÍCia | | pə-TREE-syə (Portuguese) | Slovak, Portuguese | |
| Patrik | | - | Swedish, Czech, Slovak, Croatian, Hungarian | |
| PaulÍNa | | - | Slovak | |
| Pavol | | - | Slovak | |
| Peter | | PEE-tər (English), PE-ter (German, Slovak), PAY-tər (Dutch) | English, German, Dutch, Swedish, Norwegian, Danish, Slovene, Slovak, Biblical | |