Okinawa habu may refer to:Protobothrops elegans or Trimeresurus elegans, a.k.a. the elegant pitviper or Sakishima habu, a venomous snake found in the southern Ryukyu Islands of Japan. Protobothrops flavoviridis or Trimeresurus flavoviridis, a.k.a. Habu or Hon habu, a venomous pitviper found in the Ryukyu Islands of Japan Ovophis okinavensis, a.k.a. the himehabu, a venomous pitviper found in the Ryukyu Islands of Japan