We first review the description of flag manifolds in terms of Plücker
coordinates and coherent states. Using this description, we construct
fuzzy versions of the algebra of functions on these spaces in both operatorial
and star product language. Our main focus is here on flag manifolds
appearing in the double fibration underlying the most common
twistor correspondences. After extending the Plücker description to certain
supersymmetric cases, we also obtain the appropriate deformed algebra
of functions on a number of fuzzy flag supermanifolds. In particular,
fuzzy versions of Calabi–Yau supermanifolds are found.