Aile's name day is observed annually on September 16 in Estonia.
Aile is a highly uncommon feminine name globally, and its presence in the USA is exceedingly sparse, lacking any significant history in American naming conventions. Linguistically, the name often relates to origins signifying concepts such as nobility, light, or sometimes an evocative image like a wing. Despite its rarity, Aile carries a distinctly soft and elegant mood, projecting quiet sophistication. It is predominantly classified as a female name across the cultures where it is used, notably in parts of Northern Europe. The name’s simplicity provides a unique and memorable identity, bypassing common usage trends. Aile’s brief phonetic structure makes it an appealing choice for those seeking a meaningful yet succinct appellation.
| Country | Day | Month | Names |
 Lithuania | 12 | January | Cezarija, Cezarijus, Ernestas, Lingaile, Vaigedas |
| Lithuania | 16 | January | Marcelis, Norgailas, Norgaile |
| Lithuania | 18 | January | Gedgaudas, Jogaile, Jolita, Liberta |
| Lithuania | 10 | February | Ada, Elvyra, Gabrielius, Girvydas, Vydgaile |
| Lithuania | 14 | February | Liliana, Saile, Saulius, Valentinas |
| Lithuania | 6 | March | Karigaile, Novilas, Raminta, Roze |
| Lithuania | 9 | March | Dominykas, Pranciska, Visgaile, Zygimantas |
| Lithuania | 10 | March | Butgaile, Emilis, Geraldas, Naubartas |
| Lithuania | 14 | March | Darmantas, Karigaile, Matilda |
 USA | 16 | March | Bailee, Bailey, Baylee, Bayley, Melisa, Melissa, Melita, Melyta, Millicent, Millie, Missy |
| Lithuania | 21 | March | Benas, Benediktas, Lingaile, Nortautas, Reda, Saulius |
| Lithuania | 8 | April | Dionyzas, Girtautas, Julija, Skirgaile |
| Lithuania | 11 | April | Daugaile, Leonas, Vykintas |
| USA | 22 | April | Caia, Caissa, Kai, Kaila, Kailey, Kaleigh, Kaley, Kay, Kayla, Kaylee, Kayleigh, Kayley, Kaylie, Kaylin, Kaylyn, Leonidas, Makayla, Mckayla |
| Lithuania | 23 | April | Adalbertas, Daugaudas, Jurgis, Vygaile |
| Lithuania | 26 | April | Dargaile, Gailenis, Klaudijus |
| Lithuania | 28 | April | Rimgaile, Valerija, Vitalius, Vygantas |
| Lithuania | 10 | May | Putinas, Sangaile, Viktorina |
| Lithuania | 12 | May | Nerejas, Nerijus, Neris, Vaidutis, Vilgaile |
| Lithuania | 17 | May | Bazile, Gaile, Paskalis, Virkantas |
 Estonia | 10 | June | Amalie, Maali, Maila, Maile, Maili, Mailis |
| Lithuania | 10 | June | Galindas, Margarita, Vingaile, Zybartas |
| Lithuania | 15 | June | Bargaile, Krescencija, Tanvilas, Vitas |
| Lithuania | 27 | June | Ema, Gediminas, Norgaile, Vladas, Vladislovas |
| Lithuania | 4 | July | Gedgaile, Malvina, Skalvis, Teodoras |
| Lithuania | 7 | July | Estera, Sangailas, Vilgaile |
| Lithuania | 19 | July | Aura, Aureja, Galigantas, Mantigaile, Vincas, Vincentas |
| Lithuania | 18 | August | Gendvile, Ilona, Mantautas, Sailenis, Saulene |
| USA | 18 | August | Aileen, Eileen, Elaina, Elaine, Eleanor, Elena, Eliana, Ella, Elle, Ellen, Ellie, Helen, Helena, Iliana, Lena, Leonora, Nell, Nellie, Nelly |
| Lithuania | 23 | August | Girmantas, Pilypas, Tautgaile |
| Lithuania | 25 | August | Liucija, Liudas, Liudvikas, Mangailas, Mangaile |
| Lithuania | 5 | September | Dingaile, Erdenis, Justina, Stanislova, Stase |
| Lithuania | 15 | September | Eugenija, Nikodemas, Rimgaile, Vismantas |
| USA | 20 | September | Eustace, Eustacia, Hailee, Hailey, Haleigh, Haley, Halie, Halle, Hallie, Haylee, Hayley |
| Lithuania | 27 | September | Adalbertas, Damijonas, Daugile, Kesgaile, Kovaldas |
| Lithuania | 9 | October | Dionyzas, Geditas, Virgaile |
| Lithuania | 24 | October | Daugailas, Gilbertas, Rapolas, Svitrigaile |
 Latvia | 3 | December | Daile, Evija, Jogita, Raita |
| Lithuania | 4 | December | Barbora, Liugaile, Vainotas |
| Lithuania | 31 | December | Gedgantas, Melanija, Mingaile, Silvestras |