How do you say grangetown in welsh?

Grangetown doesn't have a direct Welsh equivalent. It's an English name and isn't directly translated.

However, you could try these options depending on the context:

1. Literal translation:

* Tref y Graw: This is the most literal translation, meaning "Town of the Grange." This is a bit clunky and might not be used commonly.

2. Descriptive options:

* Tref yr Ystâd: This means "Estate Town" and could be used if you're referring to the housing estate in Grangetown.

* Y Dref Fach: This means "The Small Town," and could be used to describe the area in comparison to the larger city of Cardiff.

3. Using the English name:

* Grangetown: The English name is often used in Welsh, especially in formal settings.

Ultimately, the best way to refer to Grangetown in Welsh would depend on the specific situation and the audience you're speaking to.