However, there are similar Welsh names with slightly different meanings:
* Tegan: This is a common Welsh name meaning "little house". It's a feminine name and can be spelled "Tegan" or "Teygan".
* Teyrnon: This name means "lord" or "king" in Welsh. It's a masculine name.
It's important to note that while these names have Welsh origins, they're not the exact same as "Teigan". It's possible that the name "Teigan" is a modern invention or a variation of a different name entirely.