Evangelis or Evangelos Zappas (; ; 23 August 1800 – 19 June 1865) was a Greek patriot, philanthropist and businessman who spent most of his life in Romania. He is recognized today as one of the founders of the modern Olympic Games, which were held in 1859, 1870, 1875, and 1888 and preceded the Olympic Games that came under the auspices of the International Olympic Committee. These Games, known at the time simply as "Olympics" (), came before the founding of the International Olympic Committee itself. The legacy of Evangelis Zappas, as well as the legacy of his cousin Konstantinos Zappas, was also used to fund the Olympic Games of 1896.