Jacob: Name day
Name Day List: Jacob
| Country | Day | Month | Names |
 Greece | 30 | April | Asimakis, Jacob, Argyro, Malamati, Matina |
 Ukraine | 30 | April | Jacob, Rachel |
 Denmark | 1 | May | Jacob, Philip, Valborg |
 USA | 25 | July | Coby, Colby, Diego, Israel, Jack, Jackie, Jackson, Jaclyn, Jacob, Jacoby, Jacqueline, Jacquelyn, Jacques, Jaime, Jake, Jakob, James, Jameson, Jamie, Jaquan, Jaqueline, Jaxon, Jaxson, Jim, Jimena, Jimmie, Jimmy, Kobe, Koby, Kolby, Santiago |
| Greece | 9 | October | Iakovos, Jacob |
| Greece | 23 | October | Iakovos, Jacob |
 France | 20 | December | Isaac, Jacob, Théophile |
Name Day List - similar names (Jacob)
Spain