Ronaldo Segu (born September 16, 1999) is an American professional basketball player for Iraklis of the Greek Basketball League. He played college basketball for the Buffalo Bulls from 2018 until 2022.

Professional career

Segu started his professional career with Psychiko of the Greek A2 Basket League. He was voted as the MVP of the league.

On June 29, 2023, he joined Borac Čačak in Serbia.

The following season, Segu joined Bamberg in Germany.

He started the 2025-26 season with Maccabi Ramat Gan in Israel. On March 31, 2026, he joined Iraklis of the Greek Basketball League.

Personal

Segu is of Haitinian descent.