Lin Chien-ju (born 12 September 1977) is a swimmer who represented Chinese Taipei at the 1996 Summer Olympic Games.
Lin finished 38th in the women's 50m freestyle out of 55 competitors. She took part in the women's 4 ÃÂ 100 metre freestyle relay finishing 18th and placed 24th in the women's 4 ÃÂ 100 metre medley relay.