Roycroft is a surname. Notable people with the surname include:
Bill Roycroft (1915–2011), Australian equestrian
Dan Roycroft (born 1978), Canadian cross-country skier
David Roycroft (born 1947), British diplomat
John Roycroft (born 1929), English chess composer and writer
John Roycroft (kickboxer) (born 1954), American kickboxer
Maurice Roycroft (born 1960), known as Maurice Seezer, Irish musician and composer
Sean Roycroft (born 1985), Scottish footballer
Wayne Roycroft (born 1946), Australian equestrian