1965 Országos Bajnokság I (men's water polo) was the 59th water polo championship in Hungary. There were ten teams who played two-round match for the title.
Final list #TeamMWDLG+G−P1.Ferencvárosi TC1812606945362.Újpesti Dózsa1811436456263.Bp. Honvéd187927254234.Szolnoki Dózsa188466153205.Csepel Autó187655959206.BVSC1831144348177.Egri Dózsa185677074168.Vasas Izzó1843114457119.OSC1817105266910.Bp. Spartacus18241247698
* M: Matches W: Win D: Drawn L: Lost G+: Goals earned G−: Goals got P: Point
OB I 1965Champions Ferencváros17th Title
Sources Gyarmati Dezső: Aranykor (Hérodotosz Könyvkiadó és Értékesítő Bt., Budapest, 2002.)