Alwin

From either of the two Germanic names ALFWIN or ADALWIN.

ALFWIN   male   Ancient Germanic
From the Germanic elements alf "elf" and win "friend".
ADALWIN   male   Ancient Germanic
From the Germanic elements adal "noble" and win "friend".
EQUIVALENTS
ANCIENT GERMANIC: Adalwin, Alboin, Alfwin, Alwin
ANGLO-SAXON: Ælfwine, Æðelwine, Æthelwine
DUTCH: Alwin
ENGLISH: Alvin, Elvin
GERMAN: Alwin
FEMININE FORMS
ENGLISH: Alvena, Alvina, Elvina
SPANISH: Etelvina
OTHER FORMS
ENGLISH: Elvis, Elwin, Elwyn