How would you write the name hayley in hawaiian?

There isn't a direct translation for the name "Hayley" in Hawaiian. However, you could consider these options based on its meaning or sounds:

Based on the meaning of Hayley:

* "Hayley" means "meadow" in Old English. You could use the Hawaiian word for "meadow" which is "pāpaʻi."

* Another meaning of Hayley is "hay field." In Hawaiian, this could be translated as "mahina ʻo ka ʻau" (literally "month of the grass").

Based on the sounds of Hayley:

* You could use the Hawaiian sounds that are closest to the English sounds in Hayley. For example: "Heilei" or "Halei."

Ultimately, the best way to "translate" Hayley into Hawaiian would depend on the context and what meaning you'd like to convey.