The text confirms that Van’s name day is observed on December 21 in the USA.
The name Van has historically been popular in the USA, often peaking in usage during the mid-20th century due to a national preference for short, sharp appellations. Its origin stems from the Dutch prefix meaning "of" or "from," typically used in surnames but efficiently adopted here as a concise first name. This brevity greatly contributes to its strong, minimalist mood, suggesting efficiency, confidence, and reliability. Globally, Van is primarily recognized as a masculine name, although its striking simplicity allows for rare, isolated unisex applications. The name retains a compelling identity that is both historical in its usage and strikingly modern in its sound.
| Country | Day | Month | Names |
 Bulgaria | 2 | January | Ognian, Ogniana, Plamen, Plamena, Serafim, Silva, Silvia, Silviya, Silvana |
| Bulgaria | 7 | January | Ivan, Ivaylo, Ivanka, Vanio, Vania, Encho, Enio, Zhan, Zhana, Ivayla, Ivelin, Ivelina, Ivet, Ivo, Yoan, Ioan, Ioana, Yonka, Yonko, Yoncho, Yoto, Kaloyan, Kaloian |
 Greece | 7 | January | Ioannis, Giannis, Gianna, John, Jeannette, Ivana, Prodromos |
 Latvia | 8 | January | Erhads, Gatis, Gundabis, Ivanda |
 Croatia | 12 | January | Arkadije, Živana, Ernest |
| Croatia | 13 | January | Hilarije, Veselko, Radovan |
 Czechia | 14 | January | Radovan |
 Slovakia | 14 | January | Radovan |
 Norway | 22 | January | Ivan, Vanja |
 Hungary | 26 | January | Vanda, Paula |
| Croatia | 31 | January | Ivan, Marcela, Julije |
 Italy | 1 | February | Giovanni Bosco |
 Lithuania | 2 | February | Kantvydas, Rytis, Valdemaras, Vandene |
| Czechia | 6 | February | Vanda |
 Spain | 6 | February | Gonzalo, Amando, Amanda, Silvano |
| Slovakia | 7 | February | Vanda |
| Norway | 13 | February | Svanaug, Svanhild |
 USA | 15 | February | Georgette, Georgia, Georgina, Jovan, Jovita, Siegfried, Sigrid, Sue, Susan, Susana, Susanna, Susie, Suzanne |
 Finland | 25 | February | Tuija, Tuire, Jessica, Vanessa |
| USA | 26 | February | Levi, Nestor, Savana, Savanna, Savannah |
 Austria | 28 | February | Roman, Oswald, Silvana |
| USA | 7 | March | Davon, Devan, Deven, Devin, Devon, Devonta, Devonte, Devyn, Dewey, Lothar, Luther |
| Croatia | 8 | March | Pačista, Ivan |
| Italy | 9 | March | Giovanni di Dio |
| USA | 19 | March | Donahue, Donavan, Donovan, Dorian, Joe, Joey, Jose, Josef, Joseph, Wyatt |
| Bulgaria | 25 | March | Blagovest, Blagovesta, Blagoi, Blaga, Blago, Blaguna, Bonka, Boncho, Marian, Mariana, Blazhe, Evangelina, Vangel, Dobri, Dobrina, Dobrinka |
| Greece | 25 | March | Evaggelos, Eva, Vangelis, Lili |
| Croatia | 27 | March | Ivan Damašć., Rupert, Lidija, Lada |
| Czechia | 4 | April | Ivana |
| Croatia | 7 | April | Ivan de la Salle, Herman, Epifan |
| Italy | 7 | April | Giovanni Battista de la Salle |
 Estonia | 24 | April | Vanda, Vaida, Aada, Iida |
| Spain | 4 | May | Florián, Froilán, Lidón, Silvano, Paulino, Porfirio |
| Spain | 5 | May | Adrián, Silvano, Niceto, Ángelica |
| Croatia | 10 | May | Ivan Merz, Gospa Trsat |
| Croatia | 16 | May | Ivan Nepomuk, Andrija Bobola, Nenad |
| Croatia | 18 | May | Ivan I. papa, Venancije, Srecko |
| Italy | 18 | May | Giovanni I |
 Sweden | 24 | May | Ivan, Vanja |
| USA | 28 | May | Bevan, Bevis, Emil, Emiliano, Emilio, Faron, Ferrin, Ferron |
| Croatia | 30 | May | Ivana Arška |
| Austria | 1 | June | Justin, Silvana, Simeon |
| Croatia | 10 | June | Margareta, Dijana, Bl. Ivan Dominici |
| Sweden | 10 | June | Boris, Svante |
| Croatia | 12 | June | Ivan Fakundo, Bosiljko, Nino |
| Croatia | 13 | June | Antun Padovanski, Ante, Tonci, Toni |
| Croatia | 22 | June | Ivan Fisher, Toma More |
| Lithuania | 23 | June | Arvydas, Vaida, Vanda, Zenonas |
| Croatia | 24 | June | Rodenje Ivana Krstitelja |
| Hungary | 24 | June | Iván |
| Italy | 24 | June | Giovanni Battista (natività) |
| Spain | 24 | June | Juan, Juana, Ivana, Joan, Jon, Iván, Jean |
 Ukraine | 24 | June | Bohuslav, Bohuslava, Boris, Boryslav, Boryslava, Slavko, Slavka, Ivan, John, Yvonna, Jean, Joan, Johanna |
| USA | 24 | June | Hans, Giovanna, Giovanni, Ian, Ivan, Jan, Jana, Jean, Jeanette, Jeannette, Johan, John, Johnnie, Johnny, Juan, Juana, Juanita, Sean, Shana, Shane, Shanna, Yancy |
| Czechia | 25 | June | Ivan |
| Croatia | 26 | June | Ivan, Pavao, Vigilije, Zoran |
| Estonia | 26 | June | Manivald, Vanevald, Vane, Vaane, Vaano, Vaino |
| Slovakia | 8 | July | Ivan |
| Spain | 10 | July | Cristóbal, Silvano, Honorato |
| Croatia | 23 | July | Brigita Švedska, Ivan Cassian, Slobodan |
| Ukraine | 30 | July | Syla, Sylvan |
| Finland | 3 | August | Linnea, Nea, Vanamo, Neea |
| Croatia | 4 | August | Ivan M. Vianney, Ivica, Tertulijan |
| Italy | 4 | August | Giovanni Maria Vianney |
| Croatia | 13 | August | Poncijan, Hipolit, Ivan Berchmans |
| Croatia | 19 | August | Ivan Eudes |
| Italy | 19 | August | Giovanni Eudes |
| Hungary | 20 | August | István |
| USA | 24 | August | Baird, Bard, Bart, Barth, Bartholomew, Bowen, Evan, Ewan, Keon, Owen |
| Croatia | 29 | August | Glavosijek Ivana Krstitelja, Sabina R. |
| Italy | 29 | August | Giovanni Battista (martirio) |
| Croatia | 13 | September | Ivan Zlatousti, Ljubo |
| Italy | 13 | September | Giovanni Crisostomo |
| Croatia | 18 | September | Ivan Macias, J. Kupert., Irena |
| Latvia | 23 | September | Ivanda, Omula, Vanda, Veneranda |
| Croatia | 9 | October | Ljudevit Bertran, Dionizije, Ivan Leon |
| Croatia | 23 | October | Ivan Kapistran, Borislav, Severin |
| Italy | 23 | October | Giovanni da Capestrano |
| Spain | 23 | October | Servando |
| Greece | 5 | November | Linos, Silvanos |
| Croatia | 9 | November | Ivan Lateranski |
| USA | 9 | November | Orestes, Sullivan, Vaughan, Vaughn |
| Croatia | 14 | November | Nikola Tavelic, Ivan Trogirski |
| Croatia | 24 | November | Sveti Vijet. muc., Krizogon, Krševan |
| Croatia | 4 | December | Ivan Damašcanski, Barbara |
| Italy | 4 | December | Giovanni Damasceno |
| Croatia | 11 | December | Ivana Franciska Ch. |
| Italy | 12 | December | Giovanna Francesca di Chantal |
| Croatia | 13 | December | Ivan, Krševan |
| Italy | 14 | December | Giovanni della Croce |
| Croatia | 22 | December | Ivan Kentijski, Viktorija |
| Italy | 23 | December | Giovanni da Kety |
| Bulgaria | 24 | December | Blagorodna, Evgeni, Evgenia, Zheni, Zhechka, Parvan, Parvana, Bistra |
| Croatia | 26 | December | Ivan ev., Ivo, Janko |
| Estonia | 26 | December | Taban, Tehvan, Tahvo, Tehvo, Teho, Sten |
| Hungary | 26 | December | István |
| USA | 26 | December | Esteban, Estefania, Estefany, Estevan, Stefan, Stefanie, Stephan, Stephanie, Stephany, Stephen, Steve, Steven, Stevie |
| Italy | 27 | December | Giovanni |
| Slovakia | 28 | December | Ivana |