# Boston Society of Film Critics Award for Best Supporting Actress

The Boston Society of Film Critics Award for Best Supporting Actress is one of the annual film awards given by the Boston Society of Film Critics.

## Winners
### 1980s

| Year | Winner | Film | Role |
| 1980 | Mary Steenburgen | Melvin and Howard | Lynda West Dummar |
| 1981 | Mona Washbourne | Stevie | Aunt |
| 1982 | Jessica Lange | Tootsie | Julie Nichols |
| 1983 | Linda Hunt | The Year of Living Dangerously | Billy Kwan |
| 1984 | Peggy Ashcroft | A Passage to India | Mrs. Moore |
| 1985 | Anjelica Huston | Prizzi's Honor | Maerose Prizzi |
| 1986 | Dianne Wiest | Hannah and Her Sisters | Holly |
| 1987 | Kathy Baker | Street Smart | Punchy |
| 1988 | Joan Cusack | Married to the Mob | Rose |
| 1988 | Joan Cusack | Stars and Bars | Irene Stein |
| 1988 | Joan Cusack | Working Girl | Cynthia |
| 1989 | Brenda Fricker | My Left Foot | Bridget Brown |

### 1990s

| Year | Winner | Film | Role |
| 1990 | Jennifer Jason Leigh | Last Exit to Brooklyn | Tralala |
| 1990 | Jennifer Jason Leigh | Miami Blues | Susie Waggoner |
| 1991 | Mercedes Ruehl | The Fisher King | Anne Napolitano |
| 1992 | Judy Davis | Husbands and Wives | Sally |
| 1992 | Judy Davis | Where Angels Fear to Tread | Harriet Herriton |
| 1993 | Rosie Perez | Fearless | Carla Rodrigo |
| 1994 | Kirsten Dunst | Interview with the Vampire | Claudia |
| 1994 | Kirsten Dunst | Little Women | Amy March (Young) |
| 1995 | Joan Allen | Nixon | Pat Nixon |
| 1996 | Courtney Love | The People vs. Larry Flynt | Althea Leasure |
| 1997 | Sarah Polley | The Sweet Hereafter | Nicole Burnell |
| 1998 | Joan Allen | Pleasantville | Betty Parker |
| 1999 | Chloë Sevigny | Boys Don't Cry | Lana Tisdel |

### 2000s

| Year | Winner | Film | Role |
| 2000 | Frances McDormand | Almost Famous | Elaine Miller |
| 2000 | Frances McDormand | Wonder Boys | Chancellor Sara Gaskell |
| 2001 | Cameron Diaz | Vanilla Sky | Julianna “Julie” Gianni |
| 2002 | Toni Collette | About a Boy | Fiona Brewer |
| 2002 | Toni Collette | The Hours | Kitty |
| 2003 | Patricia Clarkson | Pieces of April | Joy Burns |
| 2003 | Patricia Clarkson | The Station Agent | Olivia Harris |
| 2004 | Laura Dern | We Don't Live Here Anymore | Terry Linden |
| 2004 | Sharon Warren | Ray | Aretha Robinson |
| 2005 | Catherine Keener | The 40-Year-Old Virgin | Trish Piedmont |
| 2005 | Catherine Keener | The Ballad of Jack and Rose | Kathleen |
| 2005 | Catherine Keener | Capote | Nelle Harper Lee |
| 2006 | Shareeka Epps | Half Nelson | Drey |
| 2007 | Amy Ryan | Gone Baby Gone | Helene McCready |
| 2008 | Penélope Cruz | Vicky Cristina Barcelona | María Elena |
| 2009 | Mo'Nique | Precious | Mary Lee Johnston |

### 2010s

| Year | Winner | Film | Role |
| 2010 | Juliette Lewis | Conviction | Roseanna Perry |
| 2011 | Melissa McCarthy | Bridesmaids | Megan Price |
| 2012 | Sally Field | Lincoln | Mary Todd Lincoln |
| 2013 | June Squibb | Nebraska | Kate Grant |
| 2014 | Emma Stone | Birdman | Sam Thomson |
| 2015 | Kristen Stewart | Clouds of Sils Maria | Valentine |
| 2016 | Lily Gladstone | Certain Women | Jamie |
| 2017 | Laurie Metcalf | Lady Bird | Marion McPherson |
| 2018 | Regina King | If Beale Street Could Talk | Sharon Rivers |
| 2019 | Laura Dern | Marriage Story | Nora Fanshaw |

### 2020s

| Year | Winner | Film | Role |
| 2020 | Youn Yuh-jung | Minari | Soon-ja |
| 2021 | Jessie Buckley | The Lost Daughter | Young Leda Caruso |
| 2022 | Kerry Condon | The Banshees of Inisherin | Siobhán Súilleabháin |
| 2023 | Da'Vine Joy Randolph | The Holdovers | Mary Lamb |
| 2024 | Danielle Deadwyler | The Piano Lesson | Berniece |