Slick is a nickname for:

Slick Aguilar (born 1954), American guitarist, most notably with Jefferson Starship Slick Castleman (1913-1998), American Major League Baseball pitcher Slick Coffman (1910–2003), American Major League Baseball pitcher Chalmers Goodlin (1923–2005), one of the test pilots of the X-1 Gene Host (1933-1998), American baseball pitcher Slick Johnson (1948-1990), American stock car racing driver Mark "Slick" Johnson, American professional wrestling referee Slick Jones (1907-1969), American jazz drummer Nick Kisner (born 1991), American boxer Bobby Leonard, former American Basketball Association and National Basketball Association player and coach Slick Lollar (1905-1945), National Football League player in the 1929 season Arthur Morton (American football) (1914-1999), American football player and college head coach E. R. Moulton (1900-1979), American educator, college football and baseball player and high school coach Slick Smith, American stock car racing driver in the 1940s and '50s Slick Watts (1951–2025), American basketball player