are there any autographs of Jesus Christ?

No

It's unlikely that he could write or sign his name given the social strata from which he came.

He wrote in the sand once. Maybe there's a relic claiming to be that.

I am saving mine until he returns. Oh wait,, he isn't coming back

Nahhh, not at all.

Jesus was a sorry-@ss little turd who probably only knew how to do his hair ... and, the disciples.

Of course not. Jesus is largely a myth. Mythical beings don't write.

Yeah the Earth

No. Due the perishable nature of writing material from that far back, no autographs from that bar back in history still survive today. Plus writing material was so expensive and rare that the 99% of the people in the world at that time would not have access to anything on which to get an autograph. Nor anything to sin an autograph with. No pens, pencils, etc at that time.

The only time that He "wrote", according to the Bible, is when He wrote something in the dirt that caused all of the accusers of the woman "caught in adultery" to slither away. The prose filled its purpose at the time and had no need of being preserved.

Are there any autographs of Julius Caesar?