Jelly Belly has been around for YEARS and was named after Lead Belly (a musician). I've never heard of Potbelly, but that's a pre-existing noun (potbelly pig). If anything, they should have chosen something more unique given the abundance of "-belly" names.
Plus -- it doesn't allude to anything having to do with "influencers".
Plus -- it doesn't allude to anything having to do with "influencers".