• Jacupiranga ⚐
• Jagged
• Jain
• Jamaica ⚐
• James
• Jarlath
• Jehovah's Witness
• Jersey ⚐
• Jerusalem
• Jesu esto mihi Jesus
• Jesuit
• Jesus
• Jesus Christus esto mihi
• Jesus Fish
• Jewelled
• Jewish
• JHC
• JHS
• Joan of Arc
• Jobbik
• Johannes
• John
• Jolly Roger
• Juju
• Julian

⚐ denotes cross on the flag of a nation or region
+ denotes cross on the emblem of a church or denomination

There are countless more. We are continually updating information on all these crosses and adding more as they become known to us.