| Country | Day | Month | Names |
 Czechia | 7 | January | Vilma |
 Spain | 10 | January | Gonzalo, Marciano, Alda, Aldo, Vilma, Hortensia |
 Austria | 13 | January | Hilarius, Hilmar, Jutta, Remigius |
| Austria | 16 | January | Dietwald, Marcellus, Tilman |
 Estonia | 16 | January | Ilmar, Ilmo, Illimar |
 Finland | 16 | January | Ilmari, Ilmo |
 Norway | 16 | January | Hilmar, Hjalmar |
| Estonia | 28 | February | Vilmar, Vilmer, Vilmo |
 Latvia | 11 | April | Hermanis, Ira, Irida, Vilmars |
 Lithuania | 24 | May | Gerardas, Gina, Vilmantas |
| Estonia | 26 | May | Vilma, Vilme, Valme, Valmi, Vella, Velli, Miina, Minna |
| Finland | 26 | May | Minna, Vilma, Minni, Miina, Mimmi, Vilhelmiina |
 Sweden | 26 | May | Vilhelmina, Vilma |
 Slovakia | 29 | May | Vilma |
| Lithuania | 17 | June | Adolfas, Daugantas, Laura, Vilmante |
 USA | 25 | June | Bill, Billie, Billy, Guillermo, Liam, Mina, Minnie, Prosper, Velma, Vilma, Wilhelmina, Will, William, Willie, Willis, Wilma, Wilson |
| Lithuania | 11 | July | Kipras, Kiprijonas, Pijus, Sarune, Vilmantas |
| Latvia | 31 | August | Aigars, Aira, Labite, Vilma |
| Lithuania | 31 | August | Raimunda, Raimundas, Vilmantas, Vilmante |
| Latvia | 1 | September | Austrums, Ilmars, Iluta, Irisa, Verena |
| Finland | 21 | November | Hilma |
| Lithuania | 2 | December | Aurelija, Milmante, Paulina, Svirgailas |
 Hungary | 5 | December | Vilma |
| Lithuania | 6 | December | Bilmantas, Mikalojus, Norvyde |
