Jay Williams may refer to:
Music
J. Williams (singer) (born 1986), New Zealand R&B singer Jay Williams, retired British musician, former member of British band Love City Groove (1994–96) Jay Williams, guitarist and composer, former member of British band The Broken Family Band (2002–2009)
Sports Jay Williams (American football) (born 1971), professional football player Jay Williams (basketball) (born 1981), also known as Jason Williams, professional basketball player Jay Williams (footballer) (born 2000), English footballer for Harrogate Town
Other people Jay Williams (author) (1914–1978), author of children's books Jay Williams (Medal of Honor) (1872–1938), American sailor and Medal of Honor recipient Jay Williams (politician) (born 1971), mayor of Youngstown, Ohio
See also Jason Williams (disambiguation)