Manuel Diana Olaso[a] (born 7 March 1996) is a Uruguayan rugby union player, currently playing for Súper Liga Americana de Rugby side Peñarol.
He previousl played as a number eight for the Toronto Arrows in Major League Rugby (MLR).
[1] Diana attended Stella Maris College and the University of Montevideo.
[2] He was included in the Uruguayan squad for the 2019 Rugby World Cup which was held in Japan for the first time and also marked his first World Cup appearance.
[3] He made his international debut for Uruguay against Argentina XV on 11 February 2017.