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

Seaborn m. Old English sǣ 'sea, lake' + Old English bera, *beorn 'bear'.

Ireland
Latin
● fin12thC Seaborn (gen) MunDocIr III, p. 10
Cite as: S.L. Uckelman. "Seaborn". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2016, no. 3. http://dmnes.org/2016/3/name/Seaborn.