Jani: Name day
Name Day List: Jani
Name Day List - similar names (Jani)
| Country | Day | Month | Names |
 Latvia | 14 | May | Aiva, Duda, Elfa, Krisjanis, Kriss |
| Latvia | 24 | June | Janis, Zanis |
 Estonia | 15 | August | Johanna, Hanna, Jaana, Jaanika, Jana, Janika, Janne, Jenny, Nanna |
 Austria | 17 | August | Gudrun, Hyazinth, Janine |
| Latvia | 21 | August | Janina, Linda, Sidnejs |
 USA | 21 | August | Gianna, Jane, Janelle, Janessa, Janet, Janette, Janice, Janie, Janine, Janiya, Jayne, Shanice, Sheena |
 Finland | 15 | November | Janina, Janika, Janita, Janette |