Mark: Name day
Name Day List: Mark
| Country | Day | Month | Names |
 Bulgaria | 25 | April | Marko, Mark, Marc |
 Estonia | 25 | April | Markus, Margus, Margo, Marko, Marek, Mark |
 Greece | 25 | April | Markos, Mark, Niki, Georgios, Yorgos, George, Georgia |
 Norway | 25 | April | Marcus, Mark, Markus |
 Ukraine | 25 | April | Marko, Mark |
 USA | 25 | April | Marc, Marcel, Marcella, Marcia, Marcila, Marco, Marcos, Marcus, Marcy, Maricela, Mario, Marisol, Mark, Markus, Marsha |
| Ukraine | 9 | August | Markian, Mark |
Name Day List - similar names (Mark)
| Country | Day | Month | Names |
 Austria | 27 | February | Gabriel, Marko, Markward, Leander |
| Austria | 25 | April | Erwin, Markus |
 Croatia | 25 | April | Marko, Maroje |
 Finland | 25 | April | Markku, Marko, Markus |
 Germany | 25 | April | Markus |
 Hungary | 25 | April | Márk |
 Latvia | 25 | April | Barbala, Liksma, Liksme, Marks, Markus |
 Sweden | 25 | April | Markus |
| Greece | 19 | May | Menandrios, Marylena, Magdalini, Patrick, Markella |
| Croatia | 18 | June | Marko, Marcelijan, Ljubomir |
 Czechia | 13 | July | Markéta |
| Finland | 20 | July | Marketta, Maarit, Maaret, Margareeta, Reeta, Reetta |
| Greece | 22 | July | Magdalini, Magda, Magdalena, Lena, Markella |
| Austria | 13 | August | Cassian, Hippolyt, Marko, Pontianus |
| Croatia | 7 | September | Marko Krizin |
| Croatia | 28 | November | Jakov, Markijski, Katarina Laboure |