← All surnamesRuibysRUIBỸSEtymologyCf. Rùiba, Ruibis (see). From lit. rùibas „raibas“ (LKŽ XI 910). Feminine FORMSRuibienė / RuibytėPronunciation/rʊɪ²ˈbʲiːs/SEE ALSORuiba