Ethnologue is a comprehensive reference work cataloging all of the world's known living languages. It provides information about the languages, their classification, dialects, geographical distribution, and the number of speakers. Ethnologue is widely used by linguists, researchers, and language enthusiasts.

It's possible, however it would be impracticable, because the reason for such statistical profile would be futile or useless. And yet, it was done by Ethnologue, proving it was not futile.

Podologue, ethnologue, archéologue, end with "logue".

A catalog of languages is typically called a language catalog or a linguistic catalog.

As of 2011, there are approximately 6,809 languages in the world, according to a massive Ethnologue study.