Sieniawski is a surname of Polish origin, often associated with notable historical figures and families in Poland. The name is linked to the Sieniawski family, which played a significant role in the Polish nobility during the 16th to 18th centuries. Members of this family were known for their contributions to politics, military, and culture in Poland. In addition to its historical significance, the name Sieniawski may also refer to various places in Poland, such as towns or villages. These locations often reflect the rich heritage and traditions of the region, contributing to the understanding of Polish history and society.