Vilmos Tamás "Willi" Orbán (born 3 November 1992) is a Hungarian professional footballer who plays as a centre back for Bundesliga club RB Leipzig and the Hungary national team.
Orban started his career in the 1. FC Kaiserslautern youth academy as a 4 year old. He made first-team debut in a match against Bayern Munich on 27 August 2011. Orban received his first start against 1. FC Nürnberg on 26 November, deputising for suspended right back Florian Dick. Orban made the team 6 times in the Bundesliga, but spent most of his time with the reserve team, 1. FC Kaiserslautern II, in the fourth tier, scoring three goals in 23 matches. Orban split the following season with the first team and the reserve team, but managed to break into the first team down the stretch, starting 4 of Kaiserslautern's final 5 matches in the 2012–13 2. Bundesliga. He scored his first goal with the first team in a 3–1 victory over Jahn Regebsburg on 12 May 2013. Orban also started both legs of Kaiserslautern's promotion playoff against 1899 Hoffenheim as the club sought an immediate return to the Bundesliga. Kaiserslautern lost 5–2 on aggregate, remaining in the second division.