Dominic Joselito Tabuna (born 9 August 1980) is a Nauruan politician.

Tabuna was elected to parliament in the 2004 general elections, gaining the seat of Pres Ekwona.

Tabuna was defeated for re-election in 2013.

He served as the Deputy Speaker of the Parliament of Nauru[1] and represented the Yaren Constituency in the Parliament of Nauru, and was Speaker of the Parliament of Nauru from 1 to 4 June 2010.

This biographical article related to Nauru is a stub.