Cornelius Cruys

Cornelius Cruys
Portrait (c. 1709–1714)
Birth nameNiels Olsen Creutz
Born(1655-06-14)14 June 1655
Died14 June 1727(1727-06-14) (aged 72)
Buried
Allegiance
Branch
Service years1696–1727
RankAdmiral
Wars
Spouse
Catharina Voogt
(m. 1681)

Cornelius Cruys (born Niels Olufsen; 14 June 1655 – 14 June 1727) was a Norwegian-born naval officer who served in the Dutch States Navy and Imperial Russian Navy. He was the first commander of the Russian Baltic Fleet.