Louis Williams

Louis Williams may refer to:

Sports

 * Louis Williams (American football) (born 1979), American football player
 * Louis Williams (footballer) (1889–?), English football (soccer) player
 * Lou Williams (born 1986), American basketball player

Others

 * Louis Williams (sailor) (1845–1886), American sailor
 * Louis Williams (architect) (1890–1980), Australian architect
 * Louis L. Williams, director of the Centers for Disease Control and Prevention
 * Louis Otho Williams (1908–1991), American botanist
 * Pete Williams (journalist) (Louis Alan Williams, born 1952), American television correspondent