15 baby names with a similar sound and feel to Regen.
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"prudent, wise, showing good judgment"
"iron strength"
"the day (personified deity)"
"auspicious, divine blessing"
"powerful counsel"
"bearer of Christ"
"lion-hearted"
"kingly"
"yellow-haired, golden"
"from the hill settlement, dweller by the downs"
"From Meirionnydd; of the Welsh coastal region"