Dictionary of Medieval Names
from European Sources

Alwi m. Old English ælf 'elf' + Old English wig 'war, battle'.

England
Latin
1189 Alewius (nom) GASurv p. 124, Alwi (nom) ibid. p. 106
Ireland
Latin
fin12thC Alewi (nom) MunDocIr III, p. 22
Cite as: S.L. Uckelman. "Alwi". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2016, no. 4. http://dmnes.org/2016/4/name/Alwi.