Aoyama Tadashige (青山 忠重, July 7, 1654 – December 6, 1722) was a daimyō during mid-Edo period Japan.
On August 5, 1683, he was adopted by his sickly elder brother Aoyama Tadao, at the time daimyō of Hamamatsu Domain (Tōtōmi Province).
He became 5th head of the Aoyama clan and daimyō of Hamamatsu on his brother's death in 1685.
On September 7, 1702, Tadashige was transferred to Kameyama Domain in Tanba Province (50,000 koku), where his descendants remained for the next three generations.
On June 18, 1722, he turned his titles over to his fourth son, Aoyama Toshiharu.