1984–85 Országos Bajnokság I (men's water polo)

1984–85 Országos Bajnokság I (men's water polo) was the 79th water polo championship in Hungary. There were fourteen teams who played two-round match for the title.

Final list
 * M: Matches W: Win D: Drawn L: Lost G+: Goals earned G−: Goals got P: Point