Elizabeth Welter Wilson was an American actress whose career spanned nearly 70 years, including memorable roles in film and television. In 1972 she won the Tony Award for Best Featured Actress in a Play for her role in Sticks and Bones. Wilson was inducted into the American Theater Hall of Fame in 2006.

The Tony Award for Best Featured Actress in a Play is an honor presented at the Tony Awards, a ceremony established in 1947 as the Antoinette Perry Awards for Excellence in Theatre, to actresses for quality supporting roles in a Broadway play. The awards are named after Antoinette Perry, an American actress who died in 1946. Honors in several categories are presented at the ceremony annually by the Tony Award Productions, a joint venture of The Broadway League and the American Theatre Wing, to "honor the best performances and stage productions of the previous year."