Andrés Arturo Mack (sometimes nicknamed Colorado - "Red hair" in Spanish) (Canberra, 12 November 1876 – Vicente López, 6 October 1936) was an Australian-born (then naturalized Argentine) footballer who played as midfielder.

Mack spent his entire career with Alumni (where he won 20 titles) and the Argentina national team.

He primarily worked as a teacher of both disciplines, mathematics and sports, at the Buenos Aires English High School, the institution founded and directed by Argentine football pioneer Alexander Watson Hutton.

Apart from teaching at the School, Mack played for legendary team Alumni from 1900 until its dissolution in 1911.

He joined Royal Army Medical Corps but he had to abandon the activity after being injured in battle.