The Collaborative International Dictionary of English v.0.48:

Galician \Ga*li"cian\, a. [Cf. Sp. Galiciano, Gallego, fr. L.
   Gallaecus, Gallaicus, fr. Gallaeci a people in Western
   Spain.]
   Of or pertaining to Galicia, in Spain, or to Galicia, the
   kingdom of Austrian Poland. -- n. A native of Galicia in
   Spain; -- called also Gallegan.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Gallegan \Gal*le"gan\ (g[a^]l*l[=e]"gan), Gallego \Gal*le"go\
   (g[a^]l*l[=e]"g[-o] or g[.a]*ly[=a]"g[-o]), n. [Sp. Gallego.]
   A native or inhabitant of Galicia, in Spain; a Galician.
   [1913 Webster]