Rose Stagner, better known by her screen name Rosa del Rosario (December 15, 1917 – February 4, 2006), was a Filipino-American actress.

[5] She was honored with a special Ani Award and was inducted into the Eastwood City Walk of Fame for her significant contributions to Philippine film industry.

[6] She was born to an American father (Frank H. Stagner) and a Filipino mother from Pampanga (Aquilina del Rosario).

She starred in her first major movie Ligaw na Bulaklak (1932) opposite Rogelio de la Rosa.

Among her memorable movies were Doktor Kuba (1933, with Patrocinio Carvajal), Minda Mora (1929) and Zamboanga (1937) both with Fernando Poe Sr., Nang Magulo ang Maynila (1937, with Domingo Principe), Himala ng Birhen sa Antipolo (1947, with Rogelio de la Rosa), Caprichosa (1947, with José Padilla Jr.), Tandang Sora (1947, with Leopoldo Salcedo), Kumander Sundang (1949, with Efren Reyes) and Rosario Cantada (1951, with Ben Perez).