Nicasius
# Nicasius

Nicasius was a Roman cognomen, whose variants include Nicasio, Nicaise, and Necaise. It can refer to:

## Saints

* Nicasius of Rheims (5th century)
* Nicasius of Dijon (4th century)
* Nicasius, Quirinus, Scubiculus, and Pientia (3rd century), martyrs
* Nicasius of Sicily (Nicasio Burgio, Nicasius Martyr, Nicasius de Burgio) (died 1187), martyred Knight Hospitaller

## Other

* Nicasio, California, a census designated place in Marin County
* Nicasius le Febure
* Nycasius de Clibano (fl. 1457–1497)
* Nicasius Russell (died 1646), goldsmith to Anne of Denmark
* Nicasio Silverio (born 1930), Cuban swimmer
* Nicasius, first bishop of Rouen (c. 250)
* Alberto Nicasio (1902–1980), Argentinian artist
* Juan Nicasio (born 1986), Dominican baseball pitcher
* Nicasius de Vries (born 1995), Dutch racing driver
* Viviane Nicaise (born 1952), Belgian cartoonist and colorist
