Chrisean Rock's son with her estranged baby daddy Blueface's first name is Chrisean, after her.

Now we know his middle name:  Jesus, after Christ.

Chrisean revealed this -- appropriately, we guess -- at a live-streamed Dedication to Christ Service.

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The newborn's full name Chrisean Jesus Malone Jr.

No comment yet from Blueface on the name, but we're sure he'll eventually have something to say.