Antal Hajba (16 January 1938 – 5 March 2017) was a Hungarian sprint canoeist who competed in the mid-1960s.
He won the gold medal in the C-1 10000 m event at the 1966 ICF Canoe Sprint World Championships in East Berlin.Hajba also finished fourth in the C-2 1000 m event at the 1964 Summer Olympics in Tokyo.