Kevin Sangwook Na (Korean: 나상욱, Hanja: 羅相昱, born September 15, 1983) is a Korean-American professional golfer currently playing on the PGA Tour.
Na was born in Seoul, South Korea. His family immigrated to the United States when he was eight years old. He turned professional at age 17 in 2001. He is now an American citizen.
Na has played on the Asian Tour (with a win at the 2002 Volvo Masters of Asia), European Tour, Nationwide Tour (with a win at the 2006 Mark Christopher Charity Classic), and PGA Tour. His best finish on the PGA Tour is a pair of T-2 in the 2005 FBR Open and Chrysler Classic of Tucson. In 2009 he had nine top-10 finishes and finished in 19th place on the money list, securing his entry to The Masters and the U.S. Open for the first time.