List of Famous people born in Illinois, United States of America

Michael Bruce Curry is an American bishop who is the 27th and current presiding bishop and primate of The Episcopal Church. Elected in 2015, he is the first African American to serve as presiding bishop in The Episcopal Church. He was previously bishop of the Diocese of North Carolina.

James Scott Connors is a retired American world No. 1 tennis player. He held the top Association of Tennis Professionals (ATP) ranking for a then-record 160 consecutive weeks from 1974 to 1977 and a career total of 268 weeks. He is the first male player to be No. 1 for more than 200 weeks.

William Joseph Walsh is an American politician, conservative talk radio host, former social worker, and former 2020 Republican presidential candidate who served one term in the United States House of Representatives representing Illinois's 8th congressional district.

John William Henry II is an American businessman and investor and the founder of John W. Henry & Company, an investment management firm. He is the principal owner of Liverpool Football Club, the Boston Red Sox, The Boston Globe, and co-owner of Roush Fenway Racing. In March 2006, Boston estimated Henry's net worth at $1.1 billion but noted that his company had recently experienced difficulties. In November 2012, the company announced that it would stop managing clients' money by the end of the year, and Henry confirmed that total assets under the firm's management had fallen from $2.5 billion in 2006 to less than $100 million as of late 2012. As of July 2017, Forbes estimated his net worth to be $2.6 billion.

Talen Jalee Horton–Tucker is an American professional basketball player for the Los Angeles Lakers of the National Basketball Association (NBA). Horton-Tucker played college basketball for the Iowa State Cyclones.

Mark Jake Johnson Weinberger is an American actor and comedian, best known for his role as Nick Miller in the Fox sitcom New Girl (2011–18), for which he was nominated for the Critics' Choice Television Award for Best Actor in a Comedy Series in 2018, and as the older Peter B. Parker/Spider-Man in the Oscar-winning animated film Spider-Man: Into the Spider-Verse (2018). He also starred in Let's Be Cops (2014), and appeared in Paper Heart (2009), Get Him to the Greek (2010), Safety Not Guaranteed (2012), 21 Jump Street (2012), Drinking Buddies (2013), Jurassic World (2015), The Mummy (2017) and Tag (2018). He co-starred as Greyson "Grey" McConnell in the ABC drama series Stumptown (2019-20).

Christopher Edward Hansen is an American television journalist and YouTube personality. He is known for his work on Dateline NBC, in particular the former segment To Catch a Predator, which revolved around catching potential Internet sex predators using a sting operation. He also hosts Killer Instinct on Investigation Discovery, which documents homicide investigations. In September 2016, he became the new host for the second season of the syndicated show Crime Watch Daily.

Matthew Steven Mitrione is an American mixed martial artist and former American football player, who fights in Bellator MMA. He played college football at Purdue University and professionally in the National Football League (NFL) with the New York Giants and the Minnesota Vikings. He was a featured fighter on The Ultimate Fighter: Heavyweights. Mitrione holds notable victories over Fedor Emelianenko, Roy Nelson, Derrick Lewis, Gabriel Gonzaga, and Kimbo Slice, and is known to knock out opponents with his right hand from a southpaw stance, despite being otherwise left-handed outside the ring.

John Lee Ratcliffe is an American politician and attorney who served as the Director of National Intelligence from 2020 to 2021. He previously served as the Representative for Texas's 4th district from 2015 to 2020. During his time in Congress, Ratcliffe was regarded as one of the most conservative members.

Grace Slick is a retired American singer-songwriter and artist who was a key figure in San Francisco's burgeoning psychedelic music scene in the mid-1960s. Her music career spanned four decades. She performed with The Great Society, Jefferson Airplane, Jefferson Starship and Starship. She also had a sporadic solo career. Slick provided vocals on a number of well-known songs, including "Somebody to Love", "White Rabbit", "We Built This City", and "Nothing's Gonna Stop Us Now".