This article lists NASCAR drivers born outside the United States who have won at least once in any of the top three series (NASCAR Cup Series, Xfinity Series, or Craftsman Truck Series).
Overall, Australian Marcos Ambrose is the most successful foreign-born driver, in terms of wins, in NASCAR history, having won 7 times overall (2x in Cup, 5x in Xfinity).
With his 1st cup win on June 12, 2022, Daniel Suárez became the first foreign-born driver to win on all 3 of NASCAR's national series, and the 35th driver in NASCAR's history to accomplish this feat.
Of the 35 combined wins in NASCAR's top three national series by foreign-born drivers, Canadian drivers have combined for the most combined wins at 12 (34.3%) of all wins.