Kostyantyn

Related Names

Albanian

Kostandin

Belarusian

Kanstantsin

Bulgarian

Konstantin, Kostadin
Diminutives 
Kosta

Dutch

Constantijn
Diminutives 
Stan, Stijn
Other Relations 
Constant, Stan

English

Other Relations 
Connie, Constance, Constant

Estonian

Konstantin

Finnish

Konstantin
Diminutives 
Konsta

French

Constantin
Other Relations 
Constance, Constant

Georgian

Konstantine

German

Konstantin
Other Relations 
Constanze, Konstanze

Greek

Konstadinos, Konstantinos
Diminutives 
Costas, Gus, Kostakis, Kostas, Kostis
Feminine 
Konstadina, Konstantina

History

Constantine

Hungarian

Konstantin

Italian

Costantino
Other Relations 
Costanza, Costanzo

Late Roman

Constantinus
Feminine 
Constantina
Other Relations 
Constans, Constantia, Constantius

Latvian

Konstantīns

Lithuanian

Konstantinas
Diminutives 
Kostas

Macedonian

Konstantin, Kostadin
Diminutives 
Kosta

Polish

Konstanty, Konstantyn
Other Relations 
Konstancja

Portuguese

Constantino

Portuguese (Brazilian)

Other Relations 
Constância

Portuguese (European)

Other Relations 
Constança

Romanian

Constantin
Diminutives 
Costache, Costel, Costică, Costin, Dinu
Feminine 
Constantina
Other Relations 
Constanța

Russian

Konstantin
Diminutives 
Kostya

Serbian

Konstantin

Spanish

Constantino
Other Relations 
Constanza

Welsh

Cystennin