Luciana Alves dos Santos (born 10 February 1970) is a Brazilian long jumper, triple jumper and sprinter.

She was born in Ilhéus.^[1] She competed in the long jump at the World Championships in 1997 and 1999,^[2] and in both events at the 2000 Summer Olympics, but without reaching the final. At the 2004 Olympics she competed in the 4 x 100 metre relay.^[1]

She has four Brazilian titles; one in the long jump from 1996 and three in the triple jump from 1999, 2000 and 2001. Her main rivals were Maria de Souza and Maurren Higa Maggi.^[3] On the regional level, she has eleven medals in the individual events from the South American Championships in 1991, 1995, 1997, 1999, 2001, 2003 and 2005.^[4]

Her personal best jump is 6.66 metres, achieved in June 2007 in La Paz.^[2] This is a former South American record.^[5] She has 6.81 metres in the long jump, achieved in June 1999 in Bogotá; and 11.40 seconds metres in the 100 metres, achieved in May 2004 in Cochabamba.^[2]