__NOTOC__ Stanislaus or Stanislas may refer to:

Saints

• Saint Stanislaus of Szczepanów (1030–1079)
• Saint Stanislaus Kostka (1550–1568)

Monarchs

• Stanislaus, Duke of Masovia (1501–1524)
• Stanislaus I Leszczyński, King of Poland (1677–1766)
• Stanislaus II Augustus Poniatowski, King of Poland (1732–1798)

Other people

• Stanislas, French comic book creator

Place names

• Stanislaus County, in California, United States
• The Stanislaus River, also in California.
• Place Stanislas is a square in Nancy, France, listed by UNESCO as a World Heritage Site.

Schools

Stanislaus | Stanislao | Stanisław | Станислав | Stanislav