What do you call a person who writes short stories?

There isn't one specific, universally accepted term for someone who writes short stories. Here are some options, with varying degrees of formality and specificity:

Formal:

* Short story writer: This is the most straightforward and widely understood term.

* Short fiction writer: This emphasizes the genre of the writing.

Informal:

* Storyteller: This is a more general term that can apply to anyone who tells stories, regardless of their length or format.

* Writer: This is a broad term that encompasses anyone who writes, including short story writers.

Other options:

* Novelist: While a novelist primarily writes novels, they may also write short stories.

* Author: This is a general term for anyone who writes books or other creative works.

The best term to use will depend on the context and the specific emphasis you want to convey.