Kelly Stafford made one thing abundantly clear this week: She despises when people shorten her husband’s name. In a Thursday night Instagram post, Matthew Stafford ‘s wife let be it known loud and clear that the Rams star quarterback ‘s name is not “Matt.” Kelly Stafford revealed on Thursday she loathes when people call her husband “Matt.” Jayne Kamin-Oncea-Imagn Images Download The California Post App, follow us on social, and subscribe to our newsletters California Post News : Facebook , Instagram , TikTok , X , YouTube , WhatsApp , LinkedIn California Post Sports Facebook , Instagram , TikTok , YouTube , X California Post Opinion California Post Newsletters : Sign up here! California Post App : Download here! Home delivery : Sign up here! Page Six Hollywood : Sign up here! “When people don’t know him, they call him Matt,” Kelly wrote on her Stories. “What gets me is that he’s been playing in the league now for close to two decades and people who have jobs reporting on it, still call him Matt.…