Maiwen is a ♀ female name.
Maiwen is a modern French form of the Breton name Maiwenn. It is a combination of the names Marie and Gwenn.
Maiwen means “white”, “blessed” or “fair” (from Gwenn) and “sea of bitterness”, “drop of the sea”, “star of the sea”, “rebelliousness”, “exalted one” and “wished for child” (from Marie).