15 baby names with a similar sound and feel to Kostas.
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"rough clearing or rough woodland clearing"
"lion"
"Sun; throne - from Old Persian Kurush meaning one who bestows care"
"rosemary (when short for Rosemary)"
"divine protection, god-helmet"
"defender of men"
"bright raven"
"love, attachment, devotion"
"modern invented variant of Atlas"
"coined unique variant of Jazir"
"to pass over, to spare"
"time, era, eternity"
"bright raven"
"named for the giant redwood trees"
"woodland clearing with ferns"