Ken or Kenneth Anderson may refer to:
- Ken Anderson (animator) (1909–1993), art director, writer, and animator at Disney
- Ken Anderson (politician) (1909–1985), Australian senator
- Ken Anderson (defensive lineman) (1975–2009), American football defensive lineman
- Ken Anderson (filmmaker) (1917–2006), Christian filmmaker
- Ken Anderson (motorsport), motorsport engineer and principal of the US F1 Formula One team
- Ken Anderson (quarterback) (born 1949), American football quarterback
- Ken Anderson (Texas prosecutor), Texas prosecutor in Michael Morton case
- Kenny Anderson (boxer) (born 1983), Scottish boxer
- Kenneth Anderson (footballer) (1875–1900), Scottish footballer
- Kenneth Anderson (jurist), law professor at Washington College of Law and blogger
- Kenneth Anderson (musician) (born 1958), musician and choir director of the Gospel tradition
- Kenneth Anderson (writer) (1910–1974), Indian writer and hunter
- Kenneth Arthur Noel Anderson (1891–1959), British World War II general
- Kenneth Lewis Anderson (1805–1845), lawyer, last vice president of the Republic of Texas
- Kenny Anderson (basketball) (born 1970), American basketball point guard
- Kenny Anderson (footballer) (born 1992), Dutch-Scottish footballer
- Kenny Anderson (born 1967), Scottish musician known by the stage name King Creosote
- Ken Anderson (wrestler) (born 1976), American professional wrestler
See also
- Kennet Andersson (born 1967), Swedish football (soccer) player