The Ecuador international's goal beat off tough competition from Harry Kane’s second goal at Huddersfield and Philippe Coutinho’s free kick against Leicester.
Valencia's rocket opened the scoring in United's clash with the Toffees on September 17, which Jose Mourinho's men went on to emphatically win 4-0.
Take a look at the fine strike here:
Official: Antonio Valencia's goal vs Everton wins Premier League Goal of the Month. #MUFC pic.twitter.com/LwBIN4cktQ
— Man Utd Update (@MufcDevilUpdate) 12 de outubro de 2017