Serene
m.
Latin serenus 'clear, fair, bright'
The name of a 4th C martyr.
Preview. DO NOT cite as: S.L. Uckelman. "Serene". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2015, no. 1. http://dmnes.org/2015/1/name/Serene.