Konstantin: Name day
Name day
Konstantin's name day is May 21 in Bulgaria, May 21 in Estonia, May 21 in Finland, May 21 in Hungary, May 21 in Sweden.
Konstantin’s history, meaning and global reach
Konstantin is a name with deep roots in Roman history, popularized by Emperor Constantine the Great. It’s most prevalent in Slavic countries like Russia, Ukraine, and Bulgaria, where it’s a traditional and respected name. While uncommon in the US, it’s gaining some traction among families seeking unique and meaningful names. The name carries a strong, dignified mood, evoking qualities of stability and leadership. It is overwhelmingly masculine, with no significant feminine usage. Its origins lie in the Latin ‘constans,’ meaning ‘firm’ or ‘steadfast,’ reflecting its inherent sense of resilience.
Name Day List: Konstantin
| Country | Day | Month | Names |
 Bulgaria | 21 | May | Elena, Konstantin, Kosta, Kostadin, Kostadinka, Lenko, Dicho, Lenko, Dinko, Elenko, Eli, Elin, Elka, Ilona, Kojcho, Kostadina, Kostadinko, Kuncho, Stamen, Stanimir, Stanimira, Stanka, Stoil, Stoyan, Stoian, Stoyanka, Trayko, Dinko |
 Estonia | 21 | May | Konstantin, Kostel, Tiino, Kindel |
 Finland | 21 | May | Konsta, Kosti, Konstantin |
 Hungary | 21 | May | Konstantin |
 Sweden | 21 | May | Conny, Konstantin |
Name Day List - similar names (Konstantin)
Latvia 
Lithuania 
Greece 
Slovakia