Lill: Name day
Name Day List: Lill
Name Day List - similar names (Lill)
| Country | Day | Month | Names |
 Hungary | 16 | February | Julianna, Lilla |
 Poland | 30 | April | Bartłomiej, Chwalisława, Eutropiusz, Jakub, Katarzyna, Lilla, Marian |
 Estonia | 20 | May | Liilia, Lilian, Liili, Lille, Lilli, Lilja |
 Finland | 20 | May | Lilian, Lilja, Karoliina, Lila, Lili, Lilli, Lilia |
| Poland | 27 | July | Alfons, Alfonsyna, Aureli, Julia, Laurenty, Lilla, Marta, Natalia, Natalis, Pantaleon, Rudolf, Rudolfa, Rudolfina, Wszebor |
 USA | 27 | July | Joy, Joyce, Lila, Lilac, Liliana, Lillian, Lillie, Lilly, Lily |
 Sweden | 6 | September | Lilian, Lilly |
 Norway | 16 | September | Lillian, Lilly |
| Sweden | 25 | October | Inga, Ingalill |
| Sweden | 18 | November | Lillemor, Moa |