What do you call a word that describes where person is from?

There isn't one specific word that perfectly describes where a person is from. However, here are some options depending on the context:

Formal:

* Origin: This is the most general term.

* Place of birth: This is precise and specific.

* Nationality: This refers to the country of citizenship.

* Ethnicity: This refers to a person's cultural identity, often tied to ancestry and shared traditions.

Informal:

* Hometown: This refers to the place where someone grew up.

* Roots: This is a metaphorical term that refers to someone's origins and heritage.

Other possibilities:

* Geographic location: This is a broad term that could describe a country, region, city, or even a specific address.

* Background: This is a general term that can encompass a person's origin, upbringing, and experiences.

The best word to use will depend on the specific situation and what you want to emphasize.