The invention provides a vehicle lamp control apparatus which can secure the safety by appropriately controlling sub lamps and prevent useless confusion due to the sub lamps which are turned on. The vehicle lamp control apparatus comprises a control unit which is capable of controlling the left and right sub lamps in a way of controlling the sub lamps in a first condition based on a main information signal including a turn signal or a steering angle signal, and controlling the sub lamps in a second condition based on a sub information signal other than the main information signal, wherein a noticeability (conspicuousness) of the second condition is lower than a noticeability of the first condition. For example, the sub lamps existing on the traveling direction side may be turned on with the first light quantity, thereby being able to secure the safety in the traveling direction; and the sub lamps existing on two sides or opposite to the traveling direction side may be turned on with the second light quantity relatively lower than the first light quantity, thereby being able to prevent a driver from feeling uneasy and preventing pedestrians and other vehicles from misunderstanding.