Ryu
In BattleTech, Ryu, the Japanese word for either "dragon" or "style" (as in martial arts styles), may refer to:
- Ryū, the Draconis Combine WarShip and later factory ship
- Ryu (Bloodname), Clan Mongoose founding name
- Ryu (currency), the currency of the Draconis Combine
- Ryu (Individual Farragut-class WarShip), the apocryphal flagship of the Draconis Combine ca. 2600
- Ryu (vehicle), the heavy transport