Brendon John Diamanti (born 30 April 1981) is a former New Zealand international cricketer who played limited over cricket internationally and for Central Districts and Canterbury domestically.

Diamanti was awarded a player's contract for 2006-07.

On 21 January 2009, Diamanti was selected for the New Zealand squad for the one-day series against Australia in February 2009, and made his debut in the final match of the series on 13 February 2009.

Diamanti played in the 2009 ICC Champions Trophy.

This biographical article related to a New Zealand cricket person born in the 1980s is a stub.