Tigran Martirosyan

Tigran Martirosyan may refer to:
 * Tigran Gevorg Martirosyan (born 1988), Armenian weightlifter who competes in the 69kg and 77kg category
 * Tigran Vardan Martirosyan (born 1983), Armenian weightlifter who competes in the 85kg category
 * Tigran Martirosyan (tennis) (born 1983), Armenian tennis player