There are cosplayers all over the world that design costumes and enjoy portraying X-23 at conventions or just for shoots. Here are just a handful of even more.
Here's the cosplayer Karen Kasumi's take. Be sure to check out her galleries for more! The costume is influenced by the Marvel Vs Capcom 3 attire that was also heavily featured in the early New X-Men Academy X comics!
X-23 by *Karen--Kasumi on deviantART
Here's one from Riddle's Messy Wardrobe or Riddle1 as she goes by on deviantART. She's using a costume design akin to that used in X-23: Innocence Lost. She was also on Syfy's Heroes of Cosplay.
After the Dust Settles by ~Riddle1 on deviantART
Here's one from Ninjanana707 from deviantART that shows off an original take on a costume.
X-23 on the prowl by ~Ninjanana707 on deviantART
Here's Lord-Angelus showing off her rendition of the costume from the X-23 v3 comic's black and white shirt cover.
X-23 by ~Lord-Angelus on deviantART
Here's an interpretation from the deviantART user flamable77.
X-23 Laura Kinney Cosplay 1 by ~flamable77 on deviantART
Here's one from Hyokenseisou-Cosplay of deviantART showing off an original take on a costume.
Xmen - X-23 6 by ~Hyokenseisou-Cosplay on deviantART
These are but a few of the many cosplayers that have approached X-23. You can find more all over Facebook and deviantART. She is a character that's constantly receiving adoration from cosplayers all over the world.