Andy Walker is the name of:
- Andy Walker (basketball) (born 1955), American basketball player
- Andy Walker (football manager), Middlesbrough F.C. manager from June 1910 to January 1911
- Andy Walker (footballer, born 1891), Dundee and Chelsea player
- Andy Walker (footballer, born 1965), Scottish footballer and TV pundit
- Andy Walker (footballer, born 1981), English footballer for Maidstone United
- Andy Walker (journalist) (born 1967), Canadian TV presenter and journalist