Allan Henry Loomes OBE (25 April 1917 – 1 November 1990) was an Australian public servant and diplomat.
Born at Burrinjuck, New South Wales, Loomes was the youngest of four children.
His appointments included ambassadorial roles in Burma, Thailand, South Korea, Peru and Venezuela.
[2] In 1976 Loomes received non-resident accreditation for Colombia as Australia's first ambassador, presenting his credentials to President Alfonso López Michelsen.
[2] In 2010, a street in Casey, Australian Capital Territory was named Loomes Lane in his honour.