Armella is a surname. Notable people with the surname include:
Eduardo Armella (1928–2011), Argentine sports shooter Jorge Carral Armella (born 1983), Mexican former swimmer Pedro Armella (born 1930), Argentine former sports shooter Pedro Aspe Armella (born 1950), Mexican economist
See also Armella Nicolas or La bonne Armelle, was a Breton serving-maid important in French popular Catholic piety