Yes, handedness is quite common throughout the animal kingdom. In fact it is harder to find animals that don't display some sort of handedness, whether physiologically or behaviorally - often both.
Parrots are most commonly left-handed, so if yours is a righty then she is a minority. But in the picture you're displaying she is using her left foot...
As an aside left handedness seems more common in general in the animal kingdom - to such an extent that some have gone to lengths to explain the dominance of right handedness in humans. Some such efforts are a bit odd and overly speculative but the data is clear about the fact that we are not simply right-hand dominant but rather most humans use their right hand for particular tasks such as throwing and striking ("ballistic" manipulations) and use the left hand for closer intricate manipulative tasks.
Parrots are most commonly left-handed, so if yours is a righty then she is a minority. But in the picture you're displaying she is using her left foot...
As an aside left handedness seems more common in general in the animal kingdom - to such an extent that some have gone to lengths to explain the dominance of right handedness in humans. Some such efforts are a bit odd and overly speculative but the data is clear about the fact that we are not simply right-hand dominant but rather most humans use their right hand for particular tasks such as throwing and striking ("ballistic" manipulations) and use the left hand for closer intricate manipulative tasks.