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

Katherin m. Masc. of Katherine.

A rare instance of masculine form being formed from a feminine.

France
Middle French
1566 Cathelan RegPCC-1 p. 239, Cathelin ibid. p. 203; 1567 Cathelin ibid. p. 287; 1568 Cathelin ibid. p. 420
Italy
Latin
1527 Catherini (gen) Rome1527 p. 83
Cite as: S.L. Uckelman. "Katherin". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2016, no. 3. http://dmnes.org/2016/3/name/Katherin.