Anna Konishi (Kanji:, "Konsihi Anna", born 10 May 1996) is a Japanese backstroke swimmer. She qualified to represent Japan at the 2020 Summer Olympics in Tokyo 2021. She placed 13th in women's 100 metre backstroke, 8th in mixed 4 × 100 metre medley relay, and 8th in women's 4 × 100 metre medley relay with the Japanese teams.