Hasegawa

The taxon authority Hasegawa may refer to:

• Hideo Hasegawa, Japanese nematologist
• Kazunori Hasegawa, Japanese malacologist
• Koichi Hasegawa, Japanese nematologist
• Masami Hasegawa (botanist), Japanese botanist
• Masami Hasegawa (geneticist) (1944–), Japanese geneticist
• Michiaki Hasegawa, Japanese coelopterist
• Motohiro Hasegawa, Japanese entomologist
• Naohiro Hasegawa, Japanese zoologist
• Norito Hasegawa (born 1940, N.Haseg.), U.S. botanist
• T. Hasegawa, Japanese phycologist
• Takashi Hasegawa, Japanese entomologist
• Yoshikazu Hasegawa, Japanese palaeontologist
• Yoshinori Hasegawa, Japanese nematologist