Disick, 33, has been seen out with multiple women since splitting from Kardashian nearly a year ago, reported People magazine.
"It seems like he's dating a new girl every week," a source said.
In May, Disick was rumored to be dating model Megan Blake Irwin after the pair were spotted in New York City.
While the former couple, who share Mason, 6, Penelope, 3, and Reign, 18 months, have put their differences aside to spend quality time with each other, according to a source it is "very, very unlikely for them to get back together.