The Oradea tram system () is the tram system in Oradea, Romania.
There are three tram lines in Oradea, and these run together for most of their journey. The lines are 1, 2 and 3. Lines 1 and 3 run together in a city loop, while Line 2 joins part of this loop in part of its journey. All quarters except Vie are served by trams. Trams do not actually run in the city centre, since this is a historic area with narrow streets. They do, however, run on the border of the city in a loop, and then continue through to all the residential areas and quarters.
Line 3 was called Line 4 before 2004, and there was no route named Line 3. However, in order to make the line order more logical, Line 4 was renamed Line 3 in 2004.
In 2008 and 2009 10 new Siemens ULF trams were introduced to the Oradea tram system. The first Siemens tram was put in service in April 2008.
In 2018, Oradea took delivery of 10 Tatra KT4D trams from the Berlin transport operator BVG.
In 2020, Oradea ordered 20 Astra Imperio trams from Astra Vagoane Calatori. The first tram, number 300 arrived in 2020 with the last one, tram number 320, arriving in 2022. Additionally, 9 trams (6 unidirectional, 3 bidirectional) were delivered to Oradea from May 2025 to February 2026, with 1 tram arriving each month.
The 10th European Tramdriver Championship was held in the city on the 3rd June 2023.