Her name is Paamayim Nekudotayim, which is Hebrew for “double colon”. It might seem like a strange choice, but it reflects my affection to the PHP programming language and coding in general. The keen-eyed of you might even notice a few color similarities with the PHP language's logo in the character’s design. This name specifically appears in error messages that warn about the incorrect use of the scope resolution operator (
::) in the application code. More Info
If you’re here because you want to make a drawing of her then please use this reference sheet, which contains all the necessary information about her design. The existing artwork link will take you to the OC tag's page on Furbooru, which is essentially an image gallery website where I try to have every image made of her available.