Dictionary of Medieval Names
from European Sources

Volkiva f. Old English folc 'people, nation, tribe, race' + Old English gifu 'gift'.

England
Latin
1189 Folckiva (nom) GASurv p. 174
Cite as: S.L. Uckelman. "Volkiva". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2016, no. 4. http://dmnes.org/2016/4/name/Volkiva.