Baby Names Gender-Neutral Names Meaning of the Name Natsu Updated January 16, 2026 by Jennifer M. Natsu Gender: Neutral Origin: Japanese Meaning: Born In Summer ♥ Add to my Namelist What is the meaning of the name Natsu? The name Natsu is primarily a gender-neutral name of Japanese origin that means Born In Summer. People who like the name Natsu also like: Raiden, Akio, Ryu, Sasuke, Naruto, Takeshi, Haru, Nanami, Sakura, Kasumi, Naoko, Misaki, Kamiko, Kaede Names like Natsu: Natesa, Natsuye, Natashia, Nitish, Nitsa, Natasha, Ntsako, Nautica, Nitza, Ndoki, Natsuko, Netis, Natsuki, Niatohsa, Nitesh, Notaku Stats for the Name Natsu Natsu is currently not in the top 100 on the Baby Names Popularity Charts Natsu is currently not ranked in U.S. births