Ave's name day is July 31 in Estonia.
Ave is a minimalist and elegant name that is primarily recognized as a feminine choice in Northern Europe, especially in Estonia. Rooted in Latin, it carries a sense of grace and is often associated with a welcoming, serene, and soft tone. While it remains quite rare in the United States, its historical usage in the Baltic region provides it with a sense of cultural continuity. The name is celebrated for its simplicity and its ability to sound both classic and contemporary. Its identity is firmly established as feminine, reflecting a light and sophisticated vibe. Overall, it is a name that favors understated beauty over complex ornamentation.
| Country | Day | Month | Names |
 USA | 2 | January | Abel, Abelard, Abella, Abner, Marsten, Marston, Raven |
 Romania | 15 | January | Pavel |
 Estonia | 25 | January | Paul, Paavel, Paavo, Paap |
 Czechia | 12 | February | Slavěna |
| Romania | 10 | March | Anecton, Ciprian, Codrat, Crescent, Dionisie, Pavel |
 Lithuania | 17 | April | Anicetas, Dravenis, Giedrius, Robertas, Skaidra |
| USA | 27 | April | Laverne, Sam, Samantha, Samara, Sami, Sammy, Samuel, Samuela, Ulises, Ulysses, Vern, Verna, Verne, Vernon, Zita |
 Russia | 7 | May | Elizaveta |
 Spain | 31 | May | Visitación, Petronila, Amelia, Avelina |
| USA | 9 | June | Cole, Coleman, Colman, Dean, Deana, Deanna, Dee, Dena, Diana, Diane, Dianna, Dianne, Dyane, Prima, Primavera |
| Romania | 11 | June | Luca, Pavel, Petru, Vartolomeu |
| Romania | 12 | June | Onufrie, Pavel, Petru |
| Romania | 17 | June | Ismail, Manuil, Savel |
 Bulgaria | 29 | June | Apostol, Kamen, Pavel, Pavlin, Pavlina, Pejo, Penka, Pencho, Petrana, Petar, Petya, Petzo, Petar, Petya, Pavel, Pavlina, Polina, Kamen, Asen, Asya, Desislava, Krym, Rumen, Rumyana, Chavdar, Asen, Asya, Desislava, Krum |
| Czechia | 29 | June | Petr, Pavel |
| Romania | 29 | June | Pavel, Petru |
| USA | 29 | June | Emma, Emmett, Heaven, Parnell, Parnella, Pedro, Pete, Peter, Pierce, Pierre, Salomel |
| Bulgaria | 30 | June | Apostol, Pavel, Pavlina, Polya, Polina |
 Croatia | 5 | July | Ciril, Metod, Slaven |
| USA | 9 | July | Averil, Avery, Junior, Misty |
 Denmark | 14 | July | Bonaventura |
 Austria | 15 | July | Bonaventura, Egon, Waldemar |
| Croatia | 15 | July | Bonaventura |
 Italy | 15 | July | Bonaventura da Bagnoregio |
| Bulgaria | 5 | September | Elisaveta, Elza, Isabela, Hari, Zahari |
| Croatia | 9 | September | Petar Klaver |
| Italy | 9 | September | Pietro Claver |
| Russia | 18 | September | Elizaveta, Raisa |
 France | 7 | October | Gustave, Serge |
| Czechia | 16 | October | Havel |
 Greece | 22 | October | Averkios |
| Romania | 22 | October | Averchie |
| Romania | 6 | November | Pavel |
| Croatia | 14 | November | Nikola Tavelic, Ivan Trogirski |
| France | 20 | November | Edmond, Octave |
| Austria | 3 | December | Emma, Franz Xaver, Jason |
 Germany | 3 | December | Xaver |
| Italy | 3 | December | B. Francesco Saverio Seelos |
| Lithuania | 3 | December | Atalija, Audinga, Gailintas, Ksaveras |
| Bulgaria | 5 | December | Elisaveta, Sava, Savka, Svetoslav, Svetoslava, Slavi, Slavcho, Sabi, Savina, Stanislav |
| Lithuania | 22 | December | Dobile, Gedvydas, Ksavera, Zenonas |
| USA | 29 | December | Dave, David, Davida, Davion, Davis, Davy, Dawson, Dayton, Jess, Jesse, Jessie, Jessica, Jessy, Vida |
| Estonia | 30 | December | Taavet, Taave, Taavi, Taavo, Tavo |
 Finland | 30 | December | Taavetti, Taavi, Daavid |