The best replacement for bilbo is frodo.

The best alternatives to bilbo are rated as following:
★★★★★  frodo
★★★  smaug
★★★  gollum
★★  azog
★★  gollum riddles
  bilbo

Your alternative for bilbo is not listed? Suggest!
Speaking about bilbo, one probably shouldn't forget about smaug.

Other search terms related to bilbo and their ratings are:
★★★★★ smaug
You have in mind a companion for bilbo and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of bilbo in all years. Click on graph for more.
bilbo
frodo
smaug