Jean: Name day
Name Day List: Jean
| Country | Day | Month | Names |
 France | 8 | March | Jean |
 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 |
| France | 19 | August | Jean |
| France | 23 | October | Jean, Simon |
| France | 27 | December | Fabiola, Jean |
Name Day List - similar names (Jean)
| Country | Day | Month | Names |
 Greece | 7 | January | Ioannis, Giannis, Gianna, John, Jeannette, Ivana, Prodromos |
| France | 7 | April | Clotaire, Jean-Baptiste |
 Norway | 21 | April | Jannike, Jeanette |
 Sweden | 29 | May | Jeanette, Yvonne |
| France | 30 | May | Ferdinand, Jeanne, Lorraine |
| France | 24 | June | Jean-Baptiste |