Nalu is of Hawaiian origin, derived from the Hawaiian word for wave, "nalu". This name gained popularity due to its unique sound and connection to Hawaiian culture. It has been increasingly used as a given name in recent years, likely influenced by its pronunciation, which resembles the English word "nally", giving it an approachable and familiar feel despite its exotic roots.
"In four years (2020 to 2023), the name Nalu was chosen for a total of 19 babies."