1999 WNBA season

{{Infobox sports season

| title =1999 WNBA season

| league =Women's National Basketball Association

| sport =Basketball

| logo =

| pixels =75px

| caption =The WNBA logo.

| duration =June 10 - September 5, 1999

| no_of_games =32

| no_of_teams =12

| attendance =1,959,733

| average_attendance=10,207

| TV =ESPN, NBC, Lifetime

| draft =1999 WNBA Draft

| draft_link =1999 WNBA Draft

| top_pick = {{flagicon|USA}} Chamique Holdsclaw

| picked_by =Washington Mystics

| season =Regular season

| season_champs =

| MVP = {{flagicon|USA}} Yolanda Griffith (Sacramento)

| MVP_link = Women's National Basketball Association Most Valuable Player Award

| playoffs =Playoffs

| playoffs_link =WNBA Playoffs

| conf1 =Eastern

| conf1_link =Eastern Conference (WNBA)

| conf1_champ =New York Liberty

| conf1_runner-up =Charlotte Sting

| conf2 =Western

| conf2_link =Western Conference (WNBA)

| conf2_champ =Houston Comets

| conf2_runner-up =Los Angeles Sparks

| finals =Finals

| finals_link =WNBA Finals

| finals_champ =Houston Comets

| finals_runner-up =New York Liberty

| finals_MVP ={{flagicon|USA}} Cynthia Cooper (Houston)

| finals_MVP_link =WNBA Finals MVP Award

| seasonslist =List of WNBA seasons

| seasonslistnames =WNBA

| prevseason_link =1998 WNBA season

| prevseason_year =1998

| nextseason_link =2000 WNBA season

| nextseason_year =2000}}

The 1999 WNBA Season was the Women's National Basketball Association's third season. The 1999 season saw two expansion teams join the league, the Minnesota Lynx and Orlando Miracle. The schedule was increased from 30 to 32 games per team. The season ended with the Houston Comets winning their third WNBA championship.