This page is historical. Follow this link for the current version.
Dictionary of Medieval Names
from European Sources

Reina f. Proto-Germanic *ragin 'counsel, might', or a pet form of any of various names beginning with this element. Rein(a/e) can also be a French form of Regina.

France
Latin
1013 Rayna (nom) CartSavII 8
Cite as: S.L. Uckelman. "Reina". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2021, no. 1. http://dmnes.org/2021/1/name/Reina.