Matt: Name day
Name Day List: Matt
| Country | Day | Month | Names |
 USA | 24 | February | Maddison, Madison, Madisyn, Madyson, Mateo, Mathew, Mathias, Matt, Mattea, Matthew, Matthias, Mattias, Mattie, Matty, Modesto |
Name Day List - similar names (Matt)
| Country | Day | Month | Names |
 Austria | 24 | February | Matthias |
 Denmark | 24 | February | Mattias |
 Estonia | 24 | February | Mattias, Madis, Madi, Matis, Mati, Matti, Mats, Mait, Maido, Maidu, Mäido |
 Finland | 24 | February | Matias, Matti |
 Norway | 24 | February | Mathias, Mats, Mattias, Mattis |
 Sweden | 24 | February | Mats, Mattias |
 France | 14 | May | Aglaé, Matthias |
 Italy | 14 | May | Mattia |
| Austria | 21 | September | Deborah, Jonas, Matthäus |
| Denmark | 21 | September | Matthæus |
| France | 21 | September | Déborah, Jonas, Matthieu, Mélissa |
| Italy | 21 | September | Matteo |
| Sweden | 21 | September | Matteus |
 Ukraine | 16 | November | Matthew |
| Austria | 28 | December | Donna, Mattea |