What is the correct prefix of wrap?

There isn't a single "correct" prefix for "wrap" because it depends on the meaning you want to convey. Here are some possibilities and their meanings:

Unwrap: To remove something from its wrapping.

Rewrap: To wrap something again after it has been unwrapped.

Overwrap: To wrap something with an additional layer.

Prewrap: To wrap something before it is used or processed.

Enwrap: To wrap something completely, as in "He was enwrapped in a warm blanket."

Interwrap: To wrap two or more things together.

Underwrap: To wrap something underneath another layer.

Miswrap: To wrap something incorrectly.

The best prefix for "wrap" will depend on the specific context and the intended meaning.