Michael Chibuikem Udebuluzor (; born 1 April 2004) is a Hong Kong professional footballer who currently plays as a striker for the Hong Kong national team.
In July 2022, Udebuluzor debuted for Ingolstadt 04 II. On 6 August 2023, Udebuluzor made his first team debut for Ingolstadt 04 in 3. Liga against FC Erzgebirge Aue.
On 17 August 2024, Udebuluzor signed for Oberliga Baden-Württemberg club VfR Mannheim.
In July 2025, Udebuluzor joined China League One club Suzhou Dongwu. However, his contract was terminated following his controversial speech against Chinese fans during the Final Round of EAFF E-1 Football Championship.
On 27 August 2025, Udebuluzor joined Meistriliiga club Tallinna Kalev.
On 8 September 2023, it was announced that Udebuluzor had received his HKSAR passport after renouncing his Nigerian citizenship, making him eligible to represent Hong Kong internationally.
On 11 September 2023, Udebuluzor made his international debut for Hong Kong in a friendly match against Brunei. On 12 October 2023, he scored his first international goal in a game against Bhutan, scoring a brace in the match.
On 26 December 2023, Udebuluzor was named in Hong Kong's squad for the 2023 AFC Asian Cup.
Udebuluzor is the son of former Nigerian professional footballer Cornelius Udebuluzor. He was born while his father was playing for Rangers in the Hong Kong First Division League.