Auli's name day is observed on June 18 in Estonia and December 16 in Finland.
Auli is an elegant and melodic name predominantly found in Finland and Estonia, though it remains quite rare in the United States. Originating from Finno-Ugric traditions, it serves as a soft, short, and feminine name that feels both timeless and natural. Its personality is characterized by a serene and approachable tone, reflecting an unpretentious aesthetic. The name has historical roots as a diminutive that eventually evolved into an independent name within Northern Europe. Its global usage is niche, making it a unique identifier with strong cultural ties to its region of origin. The name is consistently classified as feminine, maintaining a gentle presence wherever it is used.
| Country | Day | Month | Names |
 Austria | 11 | January | Paulin, Paulinus, Tasso, Theodosius |
 France | 11 | January | Hortense, Pauline |
 Lithuania | 15 | January | Meda, Paulius, Skirgaila, Snieguole |
 Estonia | 18 | January | Laura, Lauli |
 Romania | 23 | January | Clement, Paulin |
 Finland | 25 | January | Paavo, Pauli, Paulus, Paavali, Paul |
| France | 26 | January | Pauline, Timothé |
 Poland | 26 | January | Paula, Paulina, Polikarp, Skarbimir, Wanda |
 USA | 26 | January | Aubrey, Conan, Coner, Conner, Connor, Conor, Gonzalo, Paola, Paula, Paulette, Paulina, Pauline |
 Latvia | 10 | February | Paula, Paulina, Pauline |
| Lithuania | 14 | February | Liliana, Saile, Saulius, Valentinas |
| Austria | 13 | March | Judith, Leander, Pauline |
| Lithuania | 21 | March | Benas, Benediktas, Lingaile, Nortautas, Reda, Saulius |
 Norway | 22 | March | Paula, Pauline |
 Spain | 26 | March | Braulio, Diego |
| Finland | 27 | March | Sauli, Saul |
| Poland | 29 | April | Angelina, Augustyn, Bogusław, Hugo, Hugon, Paulin, Piotr, Rita, Robert, Roberta, Sybilla |
| Austria | 30 | April | Pauline, Pius, Silvio |
| Poland | 4 | May | Florian, Grzegorz, January, Michał, Monika, Paulin, Strzeżywoj |
| Spain | 4 | May | Florián, Froilán, Lidón, Silvano, Paulino, Porfirio |
| Poland | 26 | May | Beda, Filip, Marianna, Paulina, Więcemił, Wilhelmina |
 Ukraine | 3 | June | Pauline |
| Lithuania | 6 | June | Meta, Norbertas, Paulina, Tauras |
| Poland | 6 | June | Benignus, Dominika, Klaudiusz, Laurenty, Norbert, Norberta, Paulina, Symeon, Więcerad |
| Austria | 22 | June | Paulinus, Thomas |
| Estonia | 22 | June | Paula, Pauliine, Liina, Liine |
| Finland | 22 | June | Liina, Paula, Pauliina |
 Hungary | 22 | June | Paulina |
| Poland | 22 | June | Achacjusz, Achacy, Agenor, Alban, Broniwoj, Flawiusz, Innocenta, Innocenty, Kirył, Paulina |
 Slovakia | 22 | June | Paulína |
| Spain | 22 | June | Albano, Paulino |
 Sweden | 22 | June | Paula, Paulina |
 Denmark | 23 | June | Paulinus |
| Estonia | 3 | July | Arvo, Aulik |
| Spain | 12 | July | Paulina, Oliverio |
| Poland | 21 | July | Andrzej, Benedykt, Daniel, Paulina, Prakseda, Prokop, Stojsław, Wiktor, Wiktoriusz |
| Estonia | 16 | August | Aurel, Aulis, Kuldar, Kullar, Kullo |
| Finland | 16 | August | Aulis |
| Finland | 27 | August | Rauli |
| Austria | 31 | August | Paulinus, Raimund |
 Croatia | 31 | August | Rajmund, Rajko, Paulin |
| Poland | 31 | August | Bohdan, Paulina, Rajmund, Rajmunda, Świętosław |
| Poland | 10 | October | Franciszek, German, Kalistrat, Lutomir, Paulin, Tomił |
| Lithuania | 2 | December | Aurelija, Milmante, Paulina, Svirgailas |
| Poland | 2 | December | Adria, Aurelia, Balbina, Bibianna, Paulina, Sulisław, Wiktoryn, Zbylut |