Séguier

Séguier is a French surname.


 * Atlantica-Séguier (Created in 1984), French publishing house.
 * Jean-François Séguier (1703–1784), French astronomer and botanist from Nîmes
 * Margaret Seguier (died 1870), British artist
 * Pierre Séguier (1588–1672), French statesman, chancellor of France from 1635. He is known for his appearance in The Three Musketeers.
 * William Seguier (1772–1843), British art dealer, painter, and functionary in the art world. He was the first Keeper of the National Gallery, London.