15 baby names with a similar sound and feel to Regen.
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"From Meirionnydd; of the Welsh coastal region"
"Christ-carrier"
"from the hill settlement, dweller by the downs"
"prudent, wise, showing good judgment"
"the day (personified deity)"
"from the place near the meadow boundary"
"powerful counsel"
"blonde one"
"auspicious, divine blessing"
"lion-hearted"
"kingly"