15 baby names with a similar sound and feel to Kollen.
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"From Meirionnydd; of the Welsh coastal region"
"from the hill settlement, dweller by the downs"
"Christ-carrier"
"Just; upright; righteous"
"auspicious, divine blessing"
"patriarch of the Armenian people"
"day, daylight"
"diminutive of Sharif (noble)"
"iron strength"
"yellow-haired, golden"
"from South Munster (southern Ireland)"
"lion-hearted"
"ruler of the army"
"kingly"