Kevin - Kevin Can F**k Himself - Now that's just rude.

https://en.wikipedia.org/wiki/Kevin_Can_F**k_Himself

Kevin - Pringles 'Wow'

Nobody asked him!

Kevin - Split

Kevin - Split
Has 23 personalities, and one more to be revealed.

Kevin - Call of Duty: Black Ops III Trailer

His physical appearance is deceiving.

Kevin the Teenager - Harry Enfield and Chums

A British comedy character, who according to Wikipedia, is "an annoyingly energetic boy."  His character became popular enough that "the term 'Kevin the Teenager' (often shortened to simply a 'Kevin'), has entered British vernacular to describe any adolescent who is bad-tempered or rebellious."  Well done Kevin.

Kevin - We Need to Talk About Kevin

This psychological thriller explores nature vs. nurture between a mother and son. Far from being a comical character, Kevin instead is a child psychopathic killer. Expect the number of babies named Kevin to drop in the next year.

Kevin - Raising Hope

Here, in this brief clip, the poultry about to be eaten with some Inca tea is named of course, Kevin.