Kail is a distinctive and unique given name of Hawaiian origin, meaning 'sea'. It is often used for both boys and girls, adding to its versatility and appeal. The name has gained popularity in recent years, likely due to its association with the Hawaiian Islands' beautiful ocean landscapes. Kail is also found in various other cultures and languages, further expanding its international recognition.
The name Kail experienced a significant increase in popularity between 2006 and 2009, with births peaking at 10 in 2007.