The 2005 Men's Oceania Cup was the fourth edition of the men's field hockey tournament.

It was held from 15–19 November in Suva, Fiji.

[1] The tournament served as a qualifier for the 2006 FIH World Cup.

[2] Australia won the tournament for the fourth time, defeating New Zealand 5–1 in the final.

There were 54 goals scored in 4 matches, for an average of 13.5 goals per match.