Orlando Bloom Spotted With 27-Year-Old Influencer Meredith Duxbury, Not Dating

Orlando Bloom had the rumor mill going big time ... 'cause he was photographed in the Big Apple with influencer Meredith Duxbury!

Peep the pics -- the 49-year-old rolled up to Sabrina Carpenter and Madonna's Met Gala after-party Monday alongside the 27-year-old makeup star.

Now, there was no hand-holding, no PDA -- nothing indicating that they were even there together -- but people were def talking.

But TMZ has learned nothing's actually going on here.

A source tells us ... Orlando was with Luisa Laemmel last night. They say he doesn't know Meredith and was likely just walking in around the same time.