| Country | Day | Month | Names |
 Czechia | 4 | February | Jarmila |
 Estonia | 1 | March | Albo, Albin, Alvin, Armin |
| Estonia | 31 | March | Irmgard, Irma, Irmi, Hermi, Härmi |
 USA | 7 | April | Armand, Armanda, Armando, Armin, Armon, Erma, Herman, Herminia, Hermione, Irma |
 Slovakia | 28 | April | Jarmila |
 Hungary | 10 | May | Ármin, Pálma |
 Austria | 2 | June | Armin, Erasmus, Marcel, Petrus |
| Czechia | 2 | June | Jarmil |
 Latvia | 29 | August | Aiga, Aigars, Armins, Vismants |
 Croatia | 17 | September | Robert Belarmin, Rane sv. Franje |
 Italy | 17 | September | Roberto Bellarmino |
| USA | 29 | September | Carmichael, Mia, Micaela, Micah, Michael, Michaela, Micheal, Michele, Micheline, Michelle, Mickey, Miguel, Mikaela, Mikala, Mikayla, Mike, Mikel, Mitch, Mitchel, Mitchell |
| Latvia | 5 | December | Klaudija, Klaudijs, Sabine, Sarma, Sarmite |
| Latvia | 9 | December | Joachims, Jukums, Sarmite, Tabita |
| Latvia | 18 | December | Jordisa, Klinta, Kristaps, Sarmis |
| Latvia | 19 | December | Jordisa, Lelde, Minjona, Sarmis |
Finland