Tadahiro Aizawa (相沢 忠洋, Aizawa Tadahiro, June 21, 1926 – May 22, 1989) was a Japanese archaeologist. Aizawa, an amateur stone tool collector who had been...

(written: 忠熙, 忠寛, 忠弘, 忠広, 忠宏, 忠洋 or 忠恕) is a masculine Japanese given name. Notable people with the name include: Tadahiro Aizawa (相沢 忠洋, 1926–1989), Japanese...