Magnolia Angel in Chinese / Japanese...

瑪戈諾里亞・安赫爾 is the name Magnolia Angel in Chinese (Mandarin).

アンヘル is the name Angel in Japanese.

This sounds like “Angel” but does not mean “Angel.”

Note: Because this title is entirely Japanese Katakana, it should be written by a Japanese calligrapher.

安琪兒 is the most common transliteration to Mandarin Chinese for the name Angel.

It is supposed to sound like Angel but to be honest, this one misses the mark.

I would go with the meaning of Angel if I were you.

安赫爾 is another common transliteration to Mandarin Chinese for the name Angel.

This one misses the mark too - It uses a hard “H” sound to simulate the “J” sound of the “G” in this name. I don't know who transliterated these first and how it became the standard.
Again, I recommend using the meaning of Angel above.

If anything, this is the more masculine form of Angel. This is also the form commonly used for the masculine Latin name Ángel.

木蘭 is a general term for the magnolia (magnolia liliflora) or lily magnolia in Chinese and Japanese.

This can refer to any of the flowering plants or trees in the Magnolia genus.

In Chinese, this is also the name Mulan, as in Hua Mulan, the legendary woman warrior and folk hero of fifth-century China.

In Japanese, this can also be the female given name Mokuren.

瑪戈諾里亞 is the name Magnolia in Chinese (Mandarin).

This name is not related to the flower, it just sounds like magnolia. I suggest you use the word that means magnolia flower if this is your name.