In Welsh, name Colywnn means – Variant of Colwyn: Name of a river in Wales.. Name Colywnn originated as an Welsh name. Name Colywnn is most often used as a boy name or male name.
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In Welsh, name Colywnn means – Variant of Colwyn: Name of a river in Wales.. Name Colywnn originated as an Welsh name. Name Colywnn is most often used as a boy name or male name.