601 may refer to:
601 AD, (The year) CCIR 601, Interlaced Analog to Digital Video encoding standard (AKA: ITU-R BT.601 ) PowerPC 601, a microprocessor shipped by the AIM alliance in 1993 Peugeot 601, a range-topping car Tatra 601 Monte Carlo, a sports car
See also 601st (disambiguation)