Given name
Placidus
Placidus is used as a given name.
What we know so far
Placidus is one of millions of names in our catalog. Its profile is still growing: we publish only what our sources support, so some sections are waiting on more evidence.
- Boys and girls
- Almost always boys
- 100% boysBased on U.S. population records0% girls
- People named Placidus in the U.S.
- Very rare
- Fewer than about 30 people. Estimated from birth records for children and population records for adults.
People named Placidus
- Placidus6th centurry Benedictine monk515–541
- Placidus a SpeschaSwiss mountain climber1752–1833
- PlacidusChristian monk and martyr
- Placidus de TitisItalian astrologer1603–1668
- Placidus NkalangaCatholic bishop (1919–2015)
- Placidus Pei RongguiRoman Catholic bishop1933–2025
- Placidus FixlmillnerAustrian monk-astronomer1721–1791
Listed by how widely each person is written about, which says nothing about the name itself.
Connected names
Placidus is linked to these names in our family graph.