Blaž: Name day
Name Day List: Blaž
Name Day List - similar names (Blaž)
| Country | Day | Month | Names |
 Czechia | 3 | February | Blažej |
 Lithuania | 3 | February | Blaziejus, Oskaras, Radvilas, Radvile |
 USA | 3 | February | Ansgar, Barclay, Baxter, Blaise, Blase, Blasia, Blaze, Norma, Norman, Norris |
 Latvia | 8 | February | Aldona, Anatols, Blazma |
 Bulgaria | 25 | March | Blagovest, Blagovesta, Blagoi, Blaga, Blago, Blaguna, Bonka, Boncho, Marian, Mariana, Blazhe, Evangelina, Vangel, Dobri, Dobrina, Dobrinka |
| Czechia | 10 | May | Blažena |
 Slovakia | 11 | May | Blažena |
 Croatia | 29 | July | Marta, Blaženka |