Saikhan ( ; ) is a district of Bulgan Province in northern Mongolia. In 2009, its population was 3,747.
The district has a total area of 1,012 km<sup>2</sup>.
The district is divided into six bags, which are:
Judoka Naidangiin Tüvshinbayar, Mongolia's first Olympic gold medalist, hails from Saikhan.