Lino : 1: Spanish (Liño): perhaps a metonymic occupational name for a linen weaver from liño ‘linen’.2: Spanish and Portuguese: from the medieval personal name Lino (from Latin Linus) or from a short form of a personal name ending with -lino.
Source :
DAFN2 : Dictionary of American Family Names 2nd edition, ©2022 by Patrick Hanks and Oxford University Press