Calm or clear voice
Kahleo is a modern name likely derived from the Hawaiian elements 'ka' (the) and 'leo' (voice). It is often interpreted as 'the voice' or 'clear voice' and is frequently associated with the tranquility of the islands. While rare, it follows the phonetic trend of names like Leo and Kai.
Icelandic rock band (stylized name)
US births per 5-year period, 1990–present (SSA data).