How many ways can you spell Jack in Welsh?

There are a few ways to spell "Jack" in Welsh, depending on the context and the specific sound you want to convey:

The most common way to spell "Jack" in Welsh is "Jac". This is the standard spelling for the name and is used in most situations.

Other possible spellings include:

* Iac: This is a less common spelling but is still valid and can be used for a more formal or literary context.

* Siôn: This is a Welsh name that means "John" and could be used in place of "Jack" in some contexts.

Ultimately, the best way to spell "Jack" in Welsh depends on the specific situation and the desired pronunciation.