How do you say Jesus Christ is lord in latin?

Most likely, the Latin spelling of Jesus would be "IESUS". The New Testament (first written account of the name "Jesus") was recorded in Greek - which writes his name as "IESOUS" (of course, this is the phonetic spelling of the original Greek letters which I will not post here). Therefore, based upon my limited knowledge of Greek to Latin translation, I would say that this would be spelled Iesus in Latin.The letter "J" was probably put in place of the "I" when it was translated into German and produced by Martin Luther in 1522 AD (which was the precursor to the English translations of today's Bible).