Bud: Name day
Name Day List: Bud
| Country | Day | Month | Names |
 USA | 12 | July | Bud, Buddy, Jason, Jay, Jayla, Jaylen, Jaylin, Jaylon, Jayson, Oscar, Osvaldo, Oswald, Oswaldo, Ozzie, Waldo |
Name Day List - similar names (Bud)
| Country | Day | Month | Names |
 Lithuania | 31 | January | Astra, Budvile, Marcele, Skirmantas |
 Poland | 1 | March | Albin, Antoni, Antonina, Budzisław, Budzisz, Eudokia, Eudoksja, Ewdokia, Feliks, Herakles, Herkules, Jewdocha, Joanna, Józef, Nikifor, Piotr |
 Croatia | 12 | March | Bernard, Budislav, Maksimilijan |
 Hungary | 3 | April | Buda, Richárd |
| Poland | 23 | May | Budziwoj, Dezyderiusz, Dezydery, Emilia, Iwona, Jan, Leontyna, Michał, Symeon |
| Poland | 16 | June | Alina, Aneta, Benon, Budzimir, Jan, Justyna, Ludgarda |
| Poland | 15 | September | Albin, Budzigniew, Maria, Nikodem |
| Lithuania | 6 | October | Brunonas, Budvydas, Eismantas, Vytene |
| Poland | 20 | October | Budzisława, Irena, Jan Kanty, Kleopatra, Wendelin, Witalis |