Diogo Santos Rangel (born 19 August 1991) is a Brazilian footballer who plays as a defender for club Boa Esporte Clube.
[3] On 19 July 2019, Diogo signed for Hong Kong Premier League club Lee Man.
Diogo made his debut as a national team U-23 as warm-up match against Indonesia U-23 on 25 October 2011, which ended in defeat 0–5.
In February 2012 he summons national team U-21 to compete in the arena 2012 Hassanal Bolkiah Trophy, in the event he scored 1 goal in 4 games.
On 5 October 2012 he made his debut as a Timor Leste national football team in the match against Cambodia in the event the 2012 AFF Suzuki Cup qualification which ended with a 5–1 win.