English: habitational name from Hollingworth (Cheshire) Hollingworth in Butterworth (Lancashire) or possibly Hollinworth Head in Charlesworth (Derbyshire) from Old English holegn ‘holly’ + worth ‘enclosure’. The surname which was taken to Ireland in the 17th century has developed a variant with an unexplained medial -s- not noted in any of the placename forms. Americanized form of some similar (like-sounding) Jewish name.
Source: Dictionary of American Family Names 2nd edition, 2022