Anton "Donyo" Kuzmanov (, born 28 March 1918) was a Bulgarian footballer.
Club career
Donyo Kuzmanov played in a prestigious Bulgarian club FC Shipka Sofia reaching with them the third place in the 1937–38 Bulgarian championship. After winning the 1939 Bulgarian Cup Final he moved to Yugoslavia and joined Serbian club SK Jedinstvo Beograd. He was registered for Jedinstvo in November 1939. He was coached by Bane Sekulić. He also played with Jedinstvo in the 1940–41 Serbian League scoring one goal.
International career
On 2 October 1938, in Sofia, he played for the Bulgaria national team in a friendly match against Germany.