Dictionary of Medieval Names
from European Sources

Celeste f. Latin celestis 'heavenly; celestial, divine'.

Fem. of Celestus.

England
Latin
1185x1186 Celestia (nom) PR-XXXVI p. 192
Cite as: J. Uckelman, S.L. Uckelman. "Celeste". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2016, no. 4. http://dmnes.org/2016/4/name/Celeste.