Here's a link to a good last name generator - you'll have to learn how to invent your own character names if you're going to be a writer.
puckit
His Last Name Is Travis McCoy
The name Travis means 'Toll Collector'.
Travis's last name in the book Old Yeller is Coates.
SCHULTZ
Plural forms of words that end in -s are formed by adding -es, so Travis becomes Travises
donnaven
The last name is Coates. Travis, Jim, Codi, Arliss played in the movie with the same last name.
The surname Traver comes from the name Travis which means cross over.
Bernie Travis's birth name is Bernard Travis.
Travis Merindino's birth name is Travis Lee Merindino.
Travis Ellis's birth name is Travis Ray Ellis.
Travis Laffoon's birth name is Travis Lee Laffoon.