Auli's name day is observed on June 18th in Estonia and on December 16th in Finland, according to cultural traditions in those respective countries.
Auli is a distinctly feminine name of Finnish origin, historically stemming as a diminutive form of longer names and suggesting associations with nobility and elegance. In the USA, the name remains exceptionally rare and lacks significant historical usage data. The mood associated with Auli is serene and quietly elegant, possessing a soft yet strong Scandinavian tone. This name is primarily classified as female across Northern Europe where it is most common. Its concise structure and gentle sound make it a unique international choice, balancing traditional roots with a modern feel.
| 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 |
 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 |