2023 Men's Softball Oceania Championship squads

In this article are the confirmed national softball squads for the 2023 Men's Softball Oceania Championship, to be held in Tafuna, American Samoa between, 9 and 11 November 2023. Each team must name a roster of 12 to 16 players. The final squad lists were confirmed by World Baseball Softball Confederation on the 9 November 2023 before the tournament commenced.

American Samoa
American Samoa announced their squad on 26–31 October 2023.

Australia
Australia's squad was announced on 27 September 2023.

New Zealand
The New Zealand squad was announced on 26 September 2023.