Pius

Boy · Latin

Pius

Say it: PY-us

Try it with your surname

Meaning

Latin pius 'dutiful, devout'.

Certainscholars agree on this meaning.

Faithful

A Roman epithet and papal name; Pio was given in Italy into the 20th century.

Its wave through time

Rare in the records

In the United States

01020304018801900192019401960198020002020Peak 1911per million babies of that sex
  • 426 babies given this name since 1911
  • At its height in 1911, about 1 in 28,200 boys
  • 7 babies in 2020

Through the ages

  1. Ancient Rome750 BC to AD 476
  2. The Early Middle Ages400 to 800
  3. Victorian and Belle Époque1837 to 1914
  4. The Modern Age1880 to today

Used by

LatinEarly ChristianItalianGerman

The family of the name

ItalianPio
SpanishPío
PolishPius

Famous bearers

  • Antoninus Pius, Roman emperor (as cognomen)
  • Pope Pius IX

Names worth a look

Where this comes from

  • Roman literature and history (Livy, Cicero, Tacitus and others)
  • Lives of the saints and early Christian martyrologies
  • Medieval and Renaissance Italian records, such as the Florentine tax survey of 1427
  • United States Social Security birth records, 1880 to today source

Meanings and histories are compiled from the study of names and their languages and checked by a second review.

Meanings and histories are drawn from the study of names and their languages, each with a confidence rating; popularity figures come from official birth records. Name histories are a living field: if you know of a correction, we would be glad to hear it.