R2

R2 can refer to either a specific astromech droid model or one of many individual astromech droids.

Droid models

 * R2-series astromech droid
 * R2-AG-series astromech droid
 * R2-R-series astromech droid
 * R2-R-series reconnaissance droid

Individual droids

 * R2-0
 * R2-4B
 * R2-5
 * R2-A5
 * R2-A6
 * R2-AG4
 * R2-B1
 * R2-B3
 * R2-B4
 * R2-BDE
 * R2-C3
 * R2-C4
 * R2-C9
 * R2-D0
 * R2-D2
 * R2-D5
 * R2-D6
 * R2-D609
 * R2-D7
 * R2-D9
 * R2-E7
 * R2-F7
 * R2-K7
 * R2-KT
 * R2-L1
 * R2-M3
 * R2-M5
 * R2-N6
 * R2-PU
 * R2-Q2
 * R2-Q5
 * R2-Q5 (Labor)
 * R2-Q6
 * R2-Q8
 * R2-QU
 * R2-R7
 * R2-R9
 * R2-RC
 * R2-RD
 * R2-S4
 * R2-T0
 * R2-V0
 * R2-V6
 * R2-X0
 * R2-X2
 * R2-X3
 * R2-X9
 * R2-Z1
 * R2-Z13
 * R2-Z4
 * Unidentified R2 unit (Star Tours)
 * Unidentified R2 unit (Yavin)