Pius

Pius is a masculine given name. Its feminine form is Pia.

It may refer to:

Monarch

 * Antoninus Pius (86–161), Roman emperor

Popes

 * Pope Pius (disambiguation)
 * Antipope Pius XIII (1918–2009), who led the breakaway True Catholic Church sect

Given name

 * Pius Adesanmi (1972–2019), Nigerian-born Canadian academic and author
 * Pius Bazighe (born 1972), Nigerian javelin thrower
 * Pius Font i Quer (1888–1964), Catalan botanist, pharmacist and chemist
 * Pius Bonifacius Gams (1816–1892), German Benedictine ecclesiastical historian
 * Pius Heinz (born 1989), German poker player
 * Pius Lasisi Jimoh (1950–2014), Nigerian politician
 * Pius F. Koakanu (died 1885), Hawaiian politician
 * Pius Langa (1939–2013), South African lawyer and judge
 * Pius Lee, American political power broker and landlord
 * Pius Malip (died 1988), Papua New Guinean politician
 * Pius Ferdinand Messerschmitt (1858–1915), German painter, illustrator and watercolorist
 * Pius Ncube (born 1946), Zimbabwean Catholic Archbishop and outspoken critic of Robert Mugabe
 * Pius N. Okeke (born 1941), Nigerian astronomer and educator
 * Pius Paschke (born 1990), German ski jumper
 * Pius Fidelis Pinto (born 1960), Indian priest and research scholar
 * Pius Schwert (1892-1941), American politician and baseball player
 * Pius Suter (born 1996), Swiss ice hockey player
 * Pius Vilakati, Swazi democracy activist
 * Pius Walder (1952–1982), Austrian lumberjack and poacher
 * Pius Zingerle (1801–1881), Austrian Orientalist
 * Yi Kang (1877-1955), Korean Prince who took on the name Pius after converting to Roman Catholicism

Surname

 * Maiken Pius (née Schmidt, born 1985), Estonian actress
 * Märt Pius (born 1989), Estonian actor
 * Priit Pius (born 1989), Estonian actor
 * Saara Pius (née Kadak, born 1990), Estonian actress and singer

Fictional characters

 * Pius Thicknesse, in the Harry Potter series
 * Pius XIII the eponymous Pope in the HBO series The Young Pope
 * Pius XV, in the Babylon 5 science fiction saga, a fictional early 22nd century pope featured in the novel Dark Genesis