Reg Mackey

{{short description|Canadian ice hockey player}}

{{Infobox ice hockey player

| image = Reg Mackay, Calgary Wanderers.jpg

| image_size = 200px

| caption = Mackey while with the Calgary Wanderers

| position = Defence

| played_for = Calgary Tigers
Vancouver Maroons
New York Rangers

| shoots = Left

| height_ft = 5

| height_in = 7

| weight_lb = 155

| birth_date = {{birth date|mf=yes|1899|5|7}}

| birth_place = North Gower, Ontario, Canada

| death_date = {{death date and age|1966|2|26|1899|5|7}}

| death_place = Calgary, Alberta, Canada

| career_start = 1919

| career_end = 1934

}}

William Reginald Wallace Mackey (May 7, 1899 – February 26, 1966) was a Canadian professional ice hockey defenceman who played one season in the National Hockey League for the New York Rangers, in 1926–27. He also played for the Calgary Tigers and Vancouver Maroons in the Western Canada Hockey League from 1922 to 1934. Mackey was born in North Gower, Ontario and moved to Calgary in 1907. He later married Barbara, and had two daughters. From 1930 to 1964 he worked with the British American Oil Company.{{cite news|url=https://news.google.com/newspapers?nid=Hx6RvaqUy9IC&dat=19660228&printsec=frontpage&hl=en|work=The Calgary Herald|date=February 28, 1966|title=Deaths|page=31}}