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Dictionary of Medieval Names
from European Sources

Theodenanda f. Gothic þiuda 'people, folk' + Proto-Germanic *nanþ 'brave, daring'.

Italy
Latin
996 Theodonanda (nom) skinner p. 115
Cite as: J. Uckelman, S.L. Uckelman. "Theodenanda". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2015, no. 3. http://dmnes.org/2015/3/name/Theodenanda.