'''Samuel''' or '''Sam Jacobs''' may refer to:
*Sam Jacobs (basketball), American basketball player *Sam Jacobs (bishop) (born 1938), American prelate of the Roman Catholic Church *Sam Jacobs (footballer) (born 1988), Australian rules footballer *Sam Jacobs (judge) (1920–2011), Justice of the Supreme Court of South Australia *Samuel Jacobs (journalist), American journalist and editor *S. J. Jacobs (Samuel Joshua Jacobs, 1853–1937), South Australian lawyer, businessman and sportsman *Sam Boardman-Jacobs (born 1942), Welsh playwright and director *Samuel William Jacobs (1871–1938), Canadian lawyer and politician
{{hndis|name=Jacobs, Samuel}}