| Land | Dag | Måned | Navn |
 Østerrike | 27 | februar | Gabriel, Marko, Markward, Leander |
 Bulgaria | 25 | april | Marko, Mark, Marc |
 Estland | 25 | april | Markus, Margus, Margo, Marko, Marek, Mark |
 Finland | 25 | april | Markku, Marko, Markus |
 Hellas | 25 | april | Markos, Mark, Niki, Georgios, Yorgos, George, Georgia |
 Kroatia | 25 | april | Marko, Maroje |
 Latvia | 25 | april | Barbala, Liksma, Liksme, Marks, Markus |
 Norge | 25 | april | Marcus, Mark, Markus |
 Sverige | 25 | april | Markus |
 Tyskland | 25 | april | Markus |
 Ukraina | 25 | april | Marko, Mark |
 USA | 25 | april | Marc, Marcel, Marcella, Marcia, Marcila, Marco, Marcos, Marcus, Marcy, Maricela, Mario, Marisol, Mark, Markus, Marsha |
| Østerrike | 25 | april | Erwin, Markus |
| Hellas | 19 | mai | Menandrios, Marylena, Magdalini, Patrick, Markella |
| Kroatia | 18 | juni | Marko, Marcelijan, Ljubomir |
 Czech | 13 | juli | Markéta |
| Finland | 20 | juli | Marketta, Maarit, Maaret, Margareeta, Reeta, Reetta |
| Hellas | 22 | juli | Magdalini, Magda, Magdalena, Lena, Markella |
| Ukraina | 9 | august | Markian, Mark |
| Østerrike | 13 | august | Cassian, Hippolyt, Marko, Pontianus |
| Kroatia | 7 | september | Marko Krizin |
| Kroatia | 28 | november | Jakov, Markijski, Katarina Laboure |
Ungarn