Baby Names Gender-Neutral Names Meaning of the Name Natsu Updated April 9, 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: Haru, Raiden, Ryu, Akio, Sasuke, Naruto, Takeshi, Sakura, Nanami, Ayame, Kamiko, Kasumi, Kaede, Naoko Names like Natsu: Ndoki, Niatohsa, Nitish, Nitza, Notaku, Netis, Natesa, Natsuki, Ntsako, Nitesh, Nautica, Natasha, Natsuye, Natsuko, Natashia, Nitsa 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