Stanislav and its variants (Stanislaus, Stanislas, Stanisław, etc.) may refer to:
Stanislav (given name), a Slavic given name with many spelling variations
Stanislaus County, California, named after Stanislaus River
Place Stanislas, a square in Nancy, France, World Heritage Site of UNESCO
Saint-Stanislas, Mauricie, Quebec, a Canadian municipality
Stanizlav, a fictional train depot in the game TimeSplitters: Future Perfect
St. Stanislaus High School, an institution in Bandra, Mumbai, India
St. Stanislaus High School (Detroit)
Collège Stanislas de Paris, an institution in Paris, France
California State University, Stanislaus, a public university in Turlock, CA
St. Stanislaus College, a secondary school in Georgetown, Guyana
St Stanislaus College (Bathurst), a secondary school in Bathurst, Australia
Stanislaus, song by Sea Wolf (band), from the 2009 album White Water, White Bloom