Matthew Roy Kenseth
Yes Matt Hovekamp is a real person. In fact my name is Matt Hovekamp and I have a cousin name Matt Hovekamp. Our family is from Bremen, Germany. Our whole family came here around 1871.
Matt Hardy's real name is Matt Hardy
Rudi Matt's birth name is Rudolph Matt.
The name of Matt's cat is Fluffy.
Matt Pladsri's birth name is Sitthipol Matt Pladsri.
Jamie Matt's birth name is Jamie Ann Matt.
Matt James Tuck
Matt Le Blanc.
Matt Chatham. he has no middle name
Matt Koruba's birth name is MatthewJamesKoruba.
Matt Isken's birth name is MatthewColinIsken.
In the book his name is 'Matt Honeycutt' but in the show its 'Matt Donavin' Hope that helps you. :)