What does the “H” stand for?
Hector? Hank? Harold? Harvey?
It’s just something people added on, with it meaning nothing. I mean his name wasn’t actually “Jesus H. Christ” (Though I suppose if you want to get nitpicky it’s not Jesus Christ either). If memory serves correct, his name was most likley, “Yesshoa ben Hosep”
I am Jesus’ brother:
Craig is my name
Because when Craig is around
We’ll party all damn night!
I don’t turn water into wine
But into cold Coors Light!
Think of all the words you can that start with ‘h’ and which people might associated with Jesus- hope, heveanly, happy, helpful, hero… there’s not many derogatory ones (heavy is the only one I can think of).
His name was Yeshua ben Yosef.
You were close though.
Maybe it stood for, “Ha ha ha, a sucker’s born every minute”. 
It’s Harold.
you know i wondered this like yesterday
Jesus Harold Christ, lord and savior.
Does nobody use wikipedia anymore?