Liam Neeson met Meghan Markle at a 2016 fundraiser for the Irish community in New York City. The Irish Post has a photo of the two of them meeting at said event, but when asked about it on Watch What Happens Live with Andy Cohen, the actor (who will star in Steve McQueen's Widows this year) had no recollection at all.
"I never met Meghan Markle, no," he said to Andy Cohen.
Andy suggested that maybe he just didn't remember the meeting.
"No, I don't think so," he replied.
However, he does remember meeting Markle's future father-in-law Prince Charles and wife Camilla Parker-Bowles a few times and being particularly enamored with the latter's affectations; watch the clip to discover the quirks that endeared her to him.