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Dictionary of Medieval Names
from European Sources

Isarn m. Old Saxon, Old High German īsarn 'iron'.

France
Latin
952 Isarni (gen) St-Bernard-Romans no. 108; 1030x70 Ysarni (gen) ibid. no. 103; 1273 Isarni (gen) RegToul-13thC p. 40, Isarno (abl) ibid. p. 23, Isarnus (nom) ibid. p. 23; 1274 Isarni (gen) ibid. p. 57; 1275 Isarnus (nom) ibid. p. 42
Preview. DO NOT cite as: S.L. Uckelman. "Isarn". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2015, no. 1. http://dmnes.org/2015/1/name/Isarn.