俄罗斯铝业联合公司 (港交所：486) (俄语：Российский алюминий 英语：United Company RUSAL)，简称俄罗斯铝业、俄铝，是俄罗斯最大的铝业公司，也是世界最大的铝和氧化铝生产商，占全球铝及氧化铝产量分别为12%和15%。大股东欧柏嘉58.5%

俄铝在2007年3月，由前全球第三大铝业公司俄罗斯铝业公司、全球第十大铝业公司西伯利亚乌拉尔铝业公司和瑞士嘉能可的氧化铝资产合并而成，在五大洲19个国家雇用约9万名员工。

俄铝在2010年1月27日以配售股份形式于香港上市，集资201亿港元，将成为香港首家上市的俄罗斯企业。值得一提的是，香港行政会议成员兼香港市区重建局主席**曾任本公司主席。

United Company RUSAL (Russian:ОК РУСАЛ, /OK RUSAL/) is the world's second largest aluminium company. It was the largest until overtaken by China Hongqiao Group in 2015. UC RUSAL accounts for almost 9% of the world's primary aluminium output and 9% of the world’s alumina production. The United Company was formed by the merger of RUSAL (Russian:Русский алюминий), SUAL, and the alumina assets of Glencore, completed in March 2007. The company operates in 19 countries over five continents and employs over 72,000 people across its international operations and offices. The company is incorporated in Jersey, where it has its financial centre, but its headquarters are in Moscow, Russian Federation.