Luanne Spadea-Nachmann (born December 28, 1972) is a former professional tennis player from the United States.

[1] While still a junior she began competing in WTA Tour main draws late in 1987, aged 14.

She was a doubles finalist at São Paulo in 1990 partnering Mary Pierce and the following year made the singles quarter-finals of the same tournament.

She played alongside sister Diana while at Duke and in 1997 earned All-American honours.

[3] Married to Marc Nachmann, Spadea lives in Florida with son Alec and daughter Elle, who are junior golfers.