- Source: Acela (disambiguation)
Acela is a train service operated by Amtrak.
Acela may also refer to:
Acela Express (trainset) – the rolling stock used on the train service
Northeast Regional – once known briefly as "Acela Regional"
Clocker (train) – once known briefly as "Acela Commuter"
Acela (company) - an American company that remanufactures the FMTV tactical truck