Alterra

Alterra may refer to:
 * Alterra Power, a Canadian energy company
 * Alterra Coffee Roasters, a house brand of Lavazza's Flavia Beverage Systems Single-serve coffee container business. This brand was the former name of Colectivo Coffee Roasters.
 * Alterra Mountain Company, a North American ski resort operator
 * Alterra Corporation, a fictional corporation in the game Subnautica
 * Colectivo Coffee Roasters, an American café chain that was formerly known as Alterra Coffee Roasters