1128 may also refer to:
- 1128 (number), a number in the 1000s range
- AD 1128 (MCXXVIII), a year in the Common Era
- 1128 BC, the year before the common era
- Highway 1128, several roads and highways
- 1128 Astrid, asteroid #1128, the 1128th asteroid registered, an asteroid in the Main Belt
- M1128 mobile gun system (model 1128 MGS) a U.S. Army gun vehicle based on a modified Stryker
- XM1128 (experimental model 1128) a 155mm boosted artillery round, a variant of the 1128 munition
- USS Conestoga (SP-1128), pennant SP-1128, numbered 1128, a WWI U.S.Navy ocean-going tug