Meaning in the sources
Source-reportedMeaning: “constant, steadfast”
Κώστ(ας) (Kóst(as), “short for Constantine”) + -άκης (-ákis, “diminutive form”). See Κωνσταντίνος (Konstantínos).
Sources for this account (4)
- Wiktionary: ΚωστάκηςCC-BY-SA-4.0 · retrieved 2026-10-15
- Greek Wiktionary: ΚωστάκηςCC-BY-SA-4.0 · retrieved 2026-10-15
- Chinese Wiktionary: ΚωστάκηςCC-BY-SA-4.0 · retrieved 2026-10-14
- Wiktionary: ConstantineCC-BY-SA-4.0 · retrieved 2026-10-15

