This page is historical. Follow this link for the current version.
Dictionary of Medieval Names
from European Sources

Ivo m. Old French Yve(s), Yvon of uncertain origin but possibly related to Gaulish ivo, Proto-Germanic *īwaz 'yew'.

The name of an 11th C French saint, an 11th C Cornish saint, and 14th C patron saint of Brittany.

England
Latin
1349 Yvone (abl) SocAntNor-3-3 no. 11; 1381 Ive (nom) Suffolk1381 p. 73
France
Latin
1029x1033 Yvo (nom) CartStPC XII; 1050 Ivonis (gen) St-Bernard-Romans no. 100; 1093 Ivo (nom) CartStPC VI; 1107 Ivo (nom) ibid. V, Ivone (abl) ibid. XVII; 1127 Ivo (nom) ibid. XIX, Ivonis (gen) ibid. XIX; c1147 Ivonis (gen) CartNDdOurscamp LXII; c1170 Yvo (nom) ibid. LXXXIV; 1180 Ivonis (gen) RotScaNor pp. 10-11; 1187 Ivonis (gen) CartNDdOurscamp LVII; 1190 Ivo (nom) ibid. CIII; 1378 Ivo (nom) hanquetvol1 1297, Yvonis (gen) ibid. 351
1260 Yvonetus (nom) ArrestReg-volI XXI, Ascension
Old French
1296 Yve paris1296 p. 34, Yves ibid. p. 13; 1313 Yve Paris1313 p. 92, Yves ibid. p. 25, Yvon ibid. p. 16
1296 Yvon paris1296 p. 51
Middle French
1392 Yvon MemBret-II col. 611
1392 Yvonnet MemBret-II col. 605; 1418 Yvonnet HGParis p. 375; 1421 Yvon favier 530, Yvonnet ibid. 162
Germany
Latin
963x1023 Juo (nom) TradCorb §228
Preview. DO NOT cite as: J. Uckelman, S.L. Uckelman. "Ivo". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2015, no. 1. http://dmnes.org/2015/1/name/Ivo.