I only know she's from FFXIV, but would like to know the name
>>279120
One of the tags on the source of the picture is "Maikyara" or "mai kyara" or "my character", so it'd be safe to assume it's just the Pixiv artist's own player they made.
>>279131
Forgot to link the picture's page for reference: http://www.pixiv.net/member_illust.php?mode=medium&illust_id=47490550