Hele's name day is December 13 in Estonia.
Hele is a name primarily found in Estonia and other parts of Northern Europe, where it’s a traditional feminine given name. It’s a shortened form of names like Helena, reflecting a historical practice of creating diminutive forms. While rare in the United States, it’s recognized for its gentle and serene quality. The name’s mood is often described as soft, elegant, and introspective, suggesting a kind and thoughtful personality. Hele is overwhelmingly considered a feminine name, with very few instances of its use for males. Its simplicity and pleasant sound contribute to its enduring appeal within its cultural context.
| Country | Day | Month | Names |
 Poland | 2 | March | Absalon, Franciszek, Halszka, Helena, Henryk, Januaria, Krzysztof, Lew, Michał, Paweł, Piotr, Radosław, Symplicjusz |
| Poland | 23 | April | Adalbert, Gerard, Gerarda, Gerhard, Helena, Jerzy, Wojciech |
 Austria | 26 | April | Helene, Trudpert |
 Denmark | 21 | May | Helene |
 Greece | 21 | May | Konstantinos, Kostas, Tina, Dina, Eleni, Helen |
 Norway | 21 | May | Eli, Ellen, Helene |
 Ukraine | 21 | May | Constantine, Constance, Helen |
| Poland | 22 | May | Emil, Helena, Jan, Julia, Krzesisława, Rita, Wiesław, Wiesława, Wisława |
 Estonia | 30 | June | Päivo, Päivu, Helend |
 Finland | 31 | July | Elena, Helena |
| Poland | 31 | July | Beatus, Demokryt, Emilian, Ernesta, Ernestyna, Helena, Iga, Ignacja, Ignacy, Justyn, Ludomir, Żegota |
 Sweden | 31 | July | Elin, Helena |
| Poland | 13 | August | Diana, Dianna, Gertruda, Helena, Hipolit, Hipolita, Jan, Kasjan, Radomiła, Wojbor |
| Austria | 18 | August | Claudia, Helena, Rainaki |
 Czechia | 18 | August | Helena |
| Estonia | 18 | August | Heleene, Helene, Helena, Elina, Ilona, Helen, Hell, Hella, Helle, Hellen, Helli |
 France | 18 | August | Hélène, Laétitia |
 Germany | 18 | August | Helene |
 Latvia | 18 | August | Helena, Liene |
| Poland | 18 | August | Agapit, Bogusława, Bronisław, Bronisz, Helena, Ilona, Klara, Tworzysława |
 Slovakia | 18 | August | Helena |
 USA | 18 | August | Aileen, Eileen, Elaina, Elaine, Eleanor, Elena, Eliana, Ella, Elle, Ellen, Ellie, Helen, Helena, Iliana, Lena, Leonora, Nell, Nellie, Nelly |
| France | 24 | August | Barthélémy |
 Italy | 29 | September | Gabriele, Michele, Raffaele |
| USA | 29 | September | Carmichael, Mia, Micaela, Micah, Michael, Michaela, Micheal, Michele, Micheline, Michelle, Mickey, Miguel, Mikaela, Mikala, Mikayla, Mike, Mikel, Mitch, Mitchel, Mitchell |
 Hungary | 14 | October | Helén |