Tonia Maria Zindel (born 15 July 1972) is a Swiss actress.
Zindel was born and raised in Scuol, Grisons.
Her first major role was in the Swiss television film Crime Scene: Brainwashing.
Later in the 1990s she landed roles in the Swiss television series The Director and the Swiss soap opera Lüthi und Blanc.
Since 2000, she has had major roles in Swiss film and television including in Dolce Vita & Co, Charly's Comeback, Schellen-Ursli, and Amur senza fin.