Vijayamitra was an Apracharaja who ruled in Gandhara, with his capital in Bajaur. He succeeded the previous Apracharaja, Visnuvarma, in 3 BCE with a reign lasting til 32 CE.

Vijayamitra is mentioned in a recently discovered inscription in Kharoshthi on a Buddhist reliquary (the "Rukhana reliquary", published by Salomon in 2005), which gives a relationship between several eras of the period, and especially gives confirmation of a Yavana era in relation to the Azes era:

This dedication indicates that King Vijayamitra was a follower of Buddhism. His coins also bear the triratna Buddhist symbol.

Since Vijamitra is said to have ruled 27 years already, as the inscription is dated to 16 CE (Year 73 of the Azes era and 201 of the Yavana era), his reign started in 12 BCE, and ended probably a few years after the dedication took place, around 20 CE.

Vijamitra also made a second inscription in the Shinkot casket, which had initially been dedicated under the reign of Indo-Greek king Menander I.