Iver Hesselberg Høy (26 September 1877 – 8 March 1943) was a Norwegian businessperson.
He was born in Langesund as a son of shipmaster Christian Høy (1836–1896) and Karen Elise Wright.
In December 1902 he married ship captain's daughter Lille Petersen.
[1] Their daughter Cathrine married professor of medicine Erik Poppe.
From 1928 to 1943, his main role was the chairmanship in De Norske Exportnæringers Landsforbund.