Maeda Toshinaga was a Sengoku period Japanese samurai and the second early-Edo period daimyō of Kaga Domain in the Hokuriku region of Japan, and the 3rd hereditary chieftain of the Maeda clan. He was the eldest son of Maeda Toshiie. His childhood name was "Inuchiyo" (犬千代).

The Kaga Domain , also known as the Kanazawa Domain , was a domain of the Tokugawa Shogunate of Japan during the Edo period from 1583 to 1871.