2,891births recorded
4Countries
2Variants
2000Peak · Poland
#376Poland 2025
Jenaro is a boy name family recorded 2,891 times in 4 countries since 1919. It ranks highest today in Poland (#376 in 2025). Its all-time peak was in Poland in 2000, at 37.2 births per 100,000. Elsewhere it is mostly given as Janusz (Poland, France).
Popularity by country
Births per 100,000 newborns, all forms of the name combined.
Which form wins where
Births per 100,000 newborns for each form, in the selected country.
All forms of Jenaro
| Variants | Language | Total births | Country | Latest rank | Peak year | 10-year trend |
|---|---|---|---|---|---|---|
| Jenaro | Spanish | 767 | 🇦🇷 Argentina | #890 | 2013 | ▲ 188 % |
| Jenaro | Spanish | 684 | 🇺🇸 United States | #8243 | 1929 | ▲ 13 % |
| Janusz | Polish | 1,420 | 🇵🇱 Poland | #376 | 2000 | ▼ 76 % |
| Janusz | Polish | 10 | 🇫🇷 France | – | 1953 | – |
| Janusz | Polish | 5 | 🇦🇷 Argentina | – | 1947 | – |
| Janusz | Polish | 5 | 🇺🇸 United States | – | 1994 | – |
Questions about Jenaro
How popular is the name Jenaro?
In 2025 it ranked #376 in Poland. Official registers record 2,891 births across 4 countries.
What is Jenaro in other languages?
Janusz (Polish).
When was Jenaro most popular?
It peaked in Poland in 2000, at 37.2 births per 100,000.
Is Jenaro a boy or a girl name?
In official birth registers, Jenaro is a boy name.