The Ryukyu Islands are a volcanic arc archipelago.

Ryukyu may also refer to:

Ryukyuan languages Ryukyuans Ryukyu Kingdom (1429–1879) Ryukyu Broadcasting Corporation, a radio and television broadcaster in Okinawa Prefecture, Japan Ryukyu Asahi Broadcasting, a television station in Okinawa Prefecture, Japan University of the Ryukyus, a university in Okinawa Prefecture, Japan Ryuko (My Hero Academia), a fictional character Ryukyu (video game), a 1989 puzzle video game developed by ASCII Corporation

See also Okinawa (disambiguation) Okinawan (disambiguation) Liuqiu Lewchewan (disambiguation)