JHC
- Christogram
- J. H. Carlisle
- J. H. Cobbina
- J. H. Conradie
- J. Harry Covington
- J. Harwood Cochrane
- J. Hinckley Clark
- J.M. High Company
- JAPW Heavyweight Championship
- JCW Heavyweight Championship
- JHC Avto
- JHC Bars
- JHC Reaktor
- JHC Spartak
- JW Hunt Cup
- Jaffna Hindu College
- Jai Hind College
- James H. Cone
- James H. Connors
- James H. Conyers
- James H. Coon
- James H. Cromartie
- James Henry Callander
- James Henry Coyne
- James Hodge Codding
- James Hoey Craigie
- Jesus H. Christ
- Jesus Henry Christ
- John Hancock Center
- John Horton Conway
- Joint Helicopter Command
- Josh Harvey-Clemons
- Journal of Higher Criticism
- Journal of Histochemistry and Cytochemistry
- Järfälla HC