| Riik | Päev | Kuu | Nimed |
 Austria | 21 | veebruar | Enrica, Gunthild, Petrus |
| Austria | 27 | aprill | Petrus, Zita |
| Austria | 31 | mai | Helma, Mechthild, Petra |
 Hispaania | 31 | mai | Visitación, Petronila, Amelia, Avelina |
 Leedu | 31 | mai | Anele, Angele, Gintautas, Petronele, Rimvile |
 Poola | 31 | mai | Aniela, Bożysława, Ernesta, Ernestyna, Feliks, Petronela, Petronia, Petroniusz, Teodor |
 Prantsusmaa | 31 | mai | Pétronille |
 Rootsi | 31 | mai | Pernilla, Petronella |
 Slovakkia | 31 | mai | Petronela |
 Taani | 31 | mai | Petronella |
 Ukraina | 31 | mai | Petronella, Petrina, Petrunia |
 Ungari | 31 | mai | Angéla, Petronella |
 USA | 31 | mai | Camila, Camilla, Camille, Petra, Petronella, Pier |
| Austria | 2 | juuni | Armin, Erasmus, Marcel, Petrus |
 Bulgaaria | 29 | juuni | Apostol, Kamen, Pavel, Pavlin, Pavlina, Pejo, Penka, Pencho, Petrana, Petar, Petya, Petzo, Petar, Petya, Pavel, Pavlina, Polina, Kamen, Asen, Asya, Desislava, Krym, Rumen, Rumyana, Chavdar, Asen, Asya, Desislava, Krum |
 Kreeka | 29 | juuni | Petros, Peter, Petrina, Paul |
| Leedu | 29 | juuni | Benita, Gedrime, Mantigirdas, Petras, Povilas |
| Rootsi | 29 | juuni | Peter, Petra |
 Soome | 29 | juuni | Pekka, Petri, Petra, Peetu, Pekko, Petteri, Pietari, Petrus, Petja |
| Taani | 29 | juuni | Petrus |
| Austria | 30 | juuli | Ingeborg, Inga, Petrus |
 Norra | 1 | august | Peder, Petra |
 Tšehhi | 17 | august | Petra |
| Ungari | 2 | oktoober | Petra |
 Horvaatia | 18 | november | Petra, Pavla |
