Mai’s name day is celebrated on May 2nd in Estonia and May 7th in Norway.
Mai is a name gaining traction in the USA, largely due to Vietnamese immigration, and is deeply rooted in Vietnamese culture as a traditional girl’s name. It also appears in Scandinavian countries like Norway and Estonia, often as a shortened form of Maria or Magdalena. Its origins are diverse, drawing from Sino-Vietnamese characters and Latin roots, suggesting beauty or goodness. The name carries a gentle and elegant mood, evoking serenity and grace. It is overwhelmingly feminine in its usage across the globe. Its simplicity and pleasant sound contribute to its growing appeal.
| Country | Day | Month | Names |
 Latvia | 11 | January | Arkadijs, Franciska, Smaida |
 USA | 28 | January | Carlotta, Charleen, Charlene, Charlotta, Charlotte, Charmaine, Manfred |
| Latvia | 13 | February | Maira, Malda, Melita |
 Estonia | 24 | February | Mattias, Madis, Madi, Matis, Mati, Matti, Mats, Mait, Maido, Maidu, Mäido |
 France | 28 | February | Romain |
 Spain | 25 | March | Abel, Gloria, Encarnación, Rebeca, Anunciación, Maite, Humberto |
 Finland | 5 | May | Maini, Melina, Melissa |
| Latvia | 10 | May | Maija, Mairita |
| Finland | 17 | May | Maila, Rebekka, Maili, Mailis, Maisa |
| France | 28 | May | Germain |
| Latvia | 1 | June | Astrids, Biruta, Junite, Mairita |
| Estonia | 10 | June | Amalie, Maali, Maila, Maile, Maili, Mailis |
| Latvia | 11 | June | Ingus, Mairis, Sigrida, Svens, Vidvuds |
| France | 15 | June | Germaine |
| USA | 15 | June | Alice, Alicia, Alisa, Alisha, Alison, Alissa, Allie, Allison, Allyson, Alyce, Alyse, Alysha, Alysia, Alyson, Alyssa, German, Germain, Germaine, Jermaine, Vidal, Vito |
 Greece | 17 | June | Felix, Ismail |
 Romania | 17 | June | Ismail, Manuil, Savel |
| Latvia | 20 | June | Imula, Maira, Rasa, Rasma |
| Latvia | 25 | June | Maiga, Milija |
| Finland | 2 | July | Maria, Maija, Mari, Meeri, Kukka-Maaria, Maaria, Maiju, Maikki, Marika, Riia |
| USA | 23 | July | Roma, Roman, Romaine, Romana, Romelia, Romeo, Romina, Seymour |
| Estonia | 1 | August | Maira, Maire, Mairi, Maris |
| Finland | 1 | August | Maire |
| Estonia | 27 | August | Maimu, Maime, Maimi, Maimo |
| Estonia | 2 | September | Maive, Maivi, Taive, Taivi |
| Finland | 5 | September | Mainio, Roni |
| Latvia | 6 | September | Balva, Magnuss, Maigonis |
| USA | 21 | September | Maira, Maura, Maureen, Mayra, Mira, Moira, Moreen, Morena, Myra, Norna |
| Latvia | 22 | September | Maigurs, Maris, Marisa, Mariss, Morics |
| Latvia | 11 | October | Maira, Monta, Silva, Tince |
| Greece | 4 | November | Ermaios |
| Estonia | 19 | December | Maarius, Mario, Mairo |
Norway