Costas
BoyGreek
Costas is a boy name of Greek origin meaning "steadfast, constant".
About this name
Gender
Boy
Language
Greek
Religion
Christian
Popularity
45 / 100
Syllables
2
Length
6 letters
Meaning
steadfast, constant
Etymology
Derived from Latin Constantinus, adopted into Greek as Konstantinos, with Costas as its diminutive form.
Frequently Asked Questions About Costas
What does the name Costas mean?
Costas means "steadfast, constant", and is of Greek origin.
What is the origin of the name Costas?
Costas originates from Greek, commonly used in Europe (Greece).
Is Costas a boy or girl name?
Costas is typically used as a boy name.
What religion is the name Costas associated with?
Costas is associated with Christian.
Last updated: June 2026