Wallis Grahn (13 February 1945 – 18 January 2018) was a Swedish actress. She was born in Stockholm. She studied at the Adolf Fredriks Musikklasser. She was known for her roles in "Pelle Svanslös" (1981), the television series "Rederiet" (1992-1993) and in "Wallander – Innan frosten" (2005).