Dictionary of Medieval Names
from European Sources

Siclefrid m. An elongation of Old High German sigu 'victory' + Old High German fridu, Old Saxon frithu 'peace'.

Cf. Sigfrid.

France
Latin
c823 Siclefredus (nom) irminon-vol2 36, Gaugiacum
Cite as: S.L. Uckelman. "Siclefrid". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2017, no. 1. http://dmnes.org/2017/1/name/Siclefrid.