United’s captain picked up 45% of the vote to beat teammates Jonjo Shelvey and Florian Lejeune into second and third place respectively.
After scoring twice in September against Swansea City and Stoke City, Lascelles led the Magpies to a win and two draws from their four games in October.
One lucky supporter will get the chance to hand the prize over to Lascelles at St. James' Park before Saturday’s game against Watford.
The winner will be announced via Fun88's Twitter account, @fun88eng, shortly.
The winner of Fun88’s ticket giveaway will also be confirmed on the social media platform.