How do you say hello my name is Ryan in welsh?

There are a few ways to say "hello my name is Ryan" in Welsh, depending on the formality and context:

Formal:

* Helo, fy enw i yw Ryan. (This is the most literal translation)

* Helo, rwy'n Ryan. (This means "Hello, I am Ryan")

Informal:

* Hwyl fawr, Ryan ydw i. (This is a friendly greeting, roughly meaning "Hi, I'm Ryan")

* Shwmae, Ryan ydw i. (This is a more casual greeting, meaning "Hi, I'm Ryan")

Note: In Welsh, the name usually comes after the greeting.