Three of Hearts: A Postmodern Family

{{Use American English|date=January 2025}}

{{more citations needed|date=March 2019}}

{{Infobox film

| name = Three of Hearts: A Postmodern Family

| image = Three of Hearts- A Postmodern Family FilmPoster.jpeg

| caption =

| director = Susan Kaplan

| producer =

| writer =

| starring = Sam Cagnina
Steven Margolin
Samantha Singh

| music = Catie Curtis
Ross Levinson

| cinematography =

| editing = Toby Shimin

| distributor =

| released = {{Film date|2004|09|10|Toronto International Film Festival}}

| runtime = 95 minutes

| country = United States

| language = English

| budget =

}}

Three of Hearts: A Postmodern Family is a 2004 documentary film directed by Susan Kaplan and stars Sam Cagnina, Steven Margolin, and Samantha Singh. The film spans several years of a trinogamous relationship between two men and one woman.