How do you say the name Dylan in welsh?

There isn't a direct translation of "Dylan" in Welsh. However, there are a few options depending on the desired meaning and pronunciation:

Closest to the English pronunciation:

* Dilwyn: This is the most common Welsh name that sounds similar to Dylan. It's a popular Welsh name and a good choice if you want something close to the original.

* Dilan: This is a modern adaptation of the English name, keeping the pronunciation similar while using Welsh spelling.

With a different meaning:

* Dafydd: This is a Welsh name meaning "beloved" or "friend." It shares some phonetic similarities with Dylan, particularly the "D" sound at the beginning.

* Dewi: This name is related to the Welsh patron saint Dewi Sant (St. David), and it means "beloved" or "sacred." It has a similar vowel sound to "Dylan."

Ultimately, the best way to choose a Welsh name for Dylan is to consider the meaning, pronunciation, and how it sounds to your ears.