Morwenna \m(o)-rwenna, mor-wenna\ as a girl's name is pronounced mor-WEN-ah. It is of Welsh origin, and the meaning of Morwenna is "maiden". Also possibly "white seas".

Morwenna has 5 variant forms: Morwena, Morwina, Morwinna, Morwyn and Morwynna.

Baby names that sound like Morwenna are Morena, Maryanna, Marianna, Marinna, Marena, Mareina, Mareena, Morene, Moreen and Morna.