Dictionary of Medieval Names
from European Sources

Herluin m. Old English eorl 'earl', Old Saxon erl 'earl, man' + Old English wine, Old High German wini 'friend'.

England
Latin
1189 Eorlewinus (nom) GASurv p. 139, Erlwinus (nom) ibid. p. 114, Harlewinus (nom) ibid. p. 119, Herlewine (nom) ibid. p. 120, Herlewinus (nom) ibid. p. 134
France
Latin
c1113 Herluini (gen) ChartCaen2 p. 59; 1159 Herluini (gen) clairvaux-12thc 36; 1160 Herluini (gen) CartNDdOurscamp CXIV; 1180 Herluini (gen) RotScaNor p. 11
Switzerland
Latin
1214 Erluinus (nom) CartHaut 32; 1215 Erluinus (nom) ibid. 34
Cite as: S.L. Uckelman. "Herluin". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2017, no. 1. http://dmnes.org/2017/1/name/Herluin.