Kosta
Gender: Boy
Meaning: Constant, steadfast
Origin: Greek/Slavic
Popularity: Ranked #7982 in 2025 with 10 babies born.
History: Kosta is a Greek and South Slavic diminutive of Konstantinos (Constantine), meaning constant or steadfast. It is a popular informal name in Greece, Serbia, Bulgaria, and other Orthodox Christian nations. As a given name outside these regions it carries a distinctly Mediterranean character.
Name length: 5 letters
How common is Kosta? About 1 in 332,850 babies born in 2025 were named Kosta, or roughly 0 per day in the United States.
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Frequently asked about Kosta
What does the name Kosta mean?
Kosta means “Constant, steadfast” from Greek/Slavic roots.
What is the origin of the name Kosta?
Kosta has Greek/Slavic origin. The traditional meaning is “Constant, steadfast”.
How popular is Kosta?
Kosta ranked #7679 in 2025 — given to 10 babies that year.
When was Kosta most popular?
Kosta peaked in 2022 with 23 babies registered that year.
Is Kosta a boy or girl name?
Kosta is predominantly a boys' name — over 90% of Kostas in registered births are male.
Is the name Kosta rising or falling in popularity?
Kosta has fallen 2069 spots in the rankings over the last 5 years — from #5610 in 2020 to #7679 in 2025.
How long has Kosta been recorded?
Kosta appears in birth records across 42 years — from 1960 through 2025.