Who writes Baudelaire orphans and Count Olaf?

You're likely thinking of two different sets of fictional characters:

* The Baudelaire orphans are from the children's book series *A Series of Unfortunate Events* by Lemony Snicket, a pen name for author Daniel Handler.

* Count Olaf is also a character from *A Series of Unfortunate Events*, and is thus written by Daniel Handler as well.

There is no connection to Charles Baudelaire or any other literary figure.