Lower, Mark A (1860) Patronymica Britannica: a dictionary of the family names of the United Kingdom. London: J.R. Smith. Public Domain.
LAURIN
As described in historical dictionaries
Patronymica Britannica (1860)
MAC LAURIN. Gael. Mac Glorrin (pron. Mac-Lorin.) '' The son of the bleareyed, or of him who has one white eye !"