Henry Fujii (August 17, 1886 – November 2, 1976) was a pioneer and Japanese American community leader in the state of Idaho. His primary vocation was in agriculture. In the 1930s, Fujii was recognized as a pioneer in large-scale onion farming, advancing the acreage scale of which a farmer could raise crops. In 1936, he established the Japanese Onion Growers Association and served as the organization's president for over 30 years.