K
1973 Madeline Kahn - Paper Moon
1974 Madeline Kahn - Blazing Saddles
1964 Lila Kedrova - Zorba the Greek
1999 Catherine Keener - Being John Malkovich
2005 Catherine Keener - Capote
1970 Sally Kellerman - MASH
1953 Grace Kelly - Mogambo
2009 Anna Kendrick - Up in the Air
2006 Rinko Kikuchi - Babel
1960 Shirley Knight - The Dark at the Top of the Stairs
1962 Shirley Knight - Sweet Bird of Youth
1959 Susan Kohner - Imitation of Life
1938 Miliza Korjus - The Great Waltz
Read more about this topic: List Of Nominees For The Academy Award For Best Supporting Actress (by Actress)