Byfield may refer to:

Places Byfield, Massachusetts, USA Byfield, Northamptonshire, England Byfield, Queensland, Australia Byfield National Park, Queensland, Australia Byfield Historic District

People Adoniram Byfield (died 1660), English clergyman Allan George Richard Byfield (1913–1990), Jamaican politician Althea Byfield (born 1982), Jamaican basketball and netball player Arnold Byfield (1923–2015), Australian cricketer and footballer Barbara Ninde Byfield (1930–1988), American author and illustrator Bruce Byfield (born 1958), Canadian journalist Darren Byfield (born 1976), British footballer Debbie Byfield (born 1954), Jamaican sprinter Ernie Byfield (1889–1950), American hotelier and restaurateur Link Byfield (1951–2015), Canadian news columnist Mary Byfield (1795–1871), English artist Nicholas Byfield (1579–1622), English clergyman Quinton Byfield (born 2002), Canadian ice hockey player Richard Byfield (c.1598–1664), English clergyman Shadrack Byfield (1789–1874), British soldier and author Ted Byfield (1928–2021), Canadian journalist Zig Byfield (1943–2017), British actor