Sudanese Americans (Arabic: أمريكيون سودانيون) are Americans of Sudanese ancestry or Sudanese who have American citizenship. Sudanese Americans may also include children born in the United States to an American (or to another nationality) parent and a Sudanese parent. Many Sudanese immigrated to the United States in the 1990s as war refugees, escaping from the second civil war. In the 2012 American Community Survey, 48,763 people identified as Sudanese or Sudanese Americans who—or whose ancestors—have emigrated from their native land to the U.S. in the 1980s, 1990s, and 2000s.

With the Civil War in Sudan, in 1983, many Sudanese and South Sudanese were settled in refugee camps in other neighboring African countries (Egypt, Ethiopia, Kenya, Uganda.) Since 1990, Sudanese refugees in these camps have been accepted to the United States. As such, most Sudanese refugees came to the United States after 1991, although most them hailed from South Sudan (who arrived in this country, basically, from 2001, although also were established there some Sudanese refugee communities from northern Sudan). So, many northern Sudanese settled in places such as Maine (where Darfurian people first arrived in 1993 in cities such as Portland; also, Lewiston) or Omaha, Nebraska (which had built a Sudanese community by 1997.)

According to the 2000 Census, the largest Sudanese communities (the 2000 U.S. census did not distinguish between Northern and Southern Sudanese as South Sudan was not yet an independent nation) were New York City; Detroit; Des Moines, Iowa; Alexandria, Virginia; Los Angeles; and San Diego. Sudanese and South Sudanese American communities are also found in other cities such as Greensboro, North Carolina; Dallas; Flint, MI; the Washington Metropolitan Area and many other cities. Virginia, Washington, Maryland, California, Idaho, Minnesota, and North Carolina have the largest Sudanese populations in the United States.

Since at least 1997, many Sudanese and South Sudanese have lived in Omaha, Nebraska. There are ten Sudanese and South Sudanese tribes, among which are the Northern Sudanese Maban people. According to the UNO School of Social Work, Sudanese from the Nuba Mountains and Darfur among other places have settled in Omaha. Seventeen tribes (with around 2,000 Sudanese and South Sudanese [esp. the South Sudanese Acholi tribe]) have also settled in Maine. Maine is, indeed, the state with the largest group of resettled Darfurians in the United States.

Several Sudanese ethnic groups live in the United States, including the Maban and Fur people.

Political dissidents in Northern Sudan emigrated, fleeing from the oppressive Muslim fundamentalist regime in Khartoum. Many of them migrated to refugee camps in neighboring countries, particularly Ethiopia, to escape forced conscription or, to a lesser extent, religious persecution directed specifically against followers of the Baháʼí Faith. From these camps, many were accepted to the United States. Sudanese or South Sudanese immigrated to the U.S. from different regions of Sudan due to political disagreements, educational and vocational opportunities or for family reunification, as well.

According to estimates for 2015 to 2019 from The Migration Policy Institute, 46,700 Sudanese immigrants lived in the U.S. The top six counties of settlement were as follows:

In 2023, the Top 10 cities with the most residents reporting Sudanese ancestry or origin were as follows: