Train Operator of the Year is a rail transport industry award to recognise excellence among train operating companies of the United Kingdom. The award has been presented as part of the Rail Business Awards since 1997.
Greater Anglia and Chiltern Railway have both won the award three times. East Anglian railways (including Greater Anglia, Abellio Greater Anglia and Anglia Railways) have won the award a record seven times.
A similarly named award is also presented by the Rail Delivery Group as part of that organisation's National Cycle-Rail Awards to recognise work in encouraging the use of bicycles and trains as a commuting solution.