Random username generator using dictionary instead of random character string

I've found several attempts at creating random username generators but they really just consist of a set of random characters appended to a string. This is sufficient for usage but it really just looks awkward as it doesn't seem very human-like instead of just a set of random characters.

Is there a php library that handles username generating from a dictionary instead of a random character generating function

The closest I've found is here: mudnames but the problem is the dictionary isn't in english.

Thanks in advance.