Fernando Romboli de Souza (born 4 January 1989) is a Brazilian professional tennis player who specializes in doubles.

Romboli won the ATP Tour doubles title in 2021 Croatia Open alongside Spaniard David Vega Hernández.

He played in his first (and so far only) ATP World Tour singles match on 9 February 2010, losing to Rubén Ramírez Hidalgo in straight sets, 6–4, 6–2.

He then got a wildcard to enter his first ATP World Tour event, the Brasil Open, where he lost his first round match in straight sets.

[2] Romboli won his first ATP doubles title at the 2021 Croatia Open Umag partnering David Vega Hernández defeating top seeds Tomislav Brkić from Bosnia and Herzegovina and Nikola Ćaćić from Serbia.