Hugh Mackay

Hugh Mackay may refer to:


 * Hugh Mackay (general) (c. 1640–1692), Scottish general who served during the Revolution of 1688
 * Hugh Mackay of Bighouse, 18th century Scottish soldier
 * Hugh Mackay, 14th Lord Reay (1937–2013), member of the British House of Lords
 * Hugh Mackay (Quebec politician) (1832–1890), businessperson and politician in Quebec
 * Hugh Mackay (footballer) (1867–?), English footballer
 * Hugh Mackay (social researcher) (born 1938), Australian social researcher
 * Hugh Mackay (Charlotte County, New Brunswick politician) (died 1848), politician in New Brunswick
 * Hugh Mackay (Kings County, New Brunswick politician) (1887–1957), Canadian politician
 * Hugh MacKay (Nova Scotia politician), Canadian politician
 * Hugh Colin MacKay, Canadian Surgeon General