Names and nicknames Abbreviations and Acronyms
- JBJohn Bentley
- JBJerry Brian
- JBJungle Boy
- JBJohnny Boring
- JBJustin Beiber
- JBLJames B Lansing
- JBTJack-Booted Thug
- JCJust A Cat
- JCJohn Christopher
- JCJack Christopher
- JCJames Carl
- JCJames Charles
- JCJamie Christine
- JCJustin Christopher
- JCJames Cash (Penny)
- JCJohn Cage
- JCJenna Caitlin
- JCJami Carroll
- JCJennie Chan
- JCJohn Calvin
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