Harleston may refer to:

Places Harleston, Devon Harleston, Norfolk Harleston, Suffolk

People with the surname Bernard W. Harleston (born 1930), American college administrator Edward Harleston (1794–1826), American planter and politician Edwin Harleston (1882–1931), American painter Elise Forrest Harleston (1891–1970), American photographer

Other uses , several ships Harleston railway station, Harleston, Norfolk

See also J. Harleston Parker (1873–1930), American architect Harleston Parker Medal Jeffries v. Harleston Redenhall with Harleston, a place in South Norfolk, England