Alda Grimaldi (6 October 1919 – 28 December 2023), known as Dada, was an Italian director and actress who was active from the 1940s to the 1960s.

She began her acting career in Turin at the Fert Studio [it] in the 1940s.

The same year, she won a scholarship to attend a directing course at the Centro Sperimentale di Cinematografia in Rome.

She directed, among other things, an episode of the 1958 didactic-theatrical program Il teatro dei ragazzi [it].

[5] Grimaldi was married to the Turin doctor Giovanni Rubino, who died in 1997.