Lewchewan From Wikipedia the free encyclopedia Lewchewan may refer to: Ryukyuan languages (Lewchewan languages) Ryukyuan people (Lewchewan people) See also[edit] Ryukyuan (disambiguation) Topics referred to by the same term This disambiguation page lists articles associated with the title Lewchewan.If an internal link led you here, you may wish to change the link to point directly to the intended article.