Avilius (foaled 22 May 2014) is a retired British bred thoroughbred racehorse that won multiple Group 1 races in Australia.

Avilius is a son of Pivotal and was bred at Darley Stud.

[2] Originally trained by André Fabre in France, Avilius won a 2400m maiden at Chantilly and the Listed Prix de Suresnes at Maisons-Laffitte.

[3] Avilius was then transferred to Godolphin's Australian stable of James Cummings where he was gelded.

[4] It was announced in July 2021 that Avilius would be retired from racing and become part of the Godolphin Lifetime Care program, where he would be retrained, most likely as a show horse.