Leo name meaning, origin and popularity
Meaning, origin, similar names and Australian ranking history.
The name Leo
Story and style
Leo is a historic and traditional name for boys. It comes directly from the Latin word leo, meaning lion. That gives the name a strong, simple image without making it feel heavy or old-fashioned. It has Latin roots and has been used as a given name in European naming traditions.
As a baby name, Leo feels established and familiar without sounding too formal. It can stand on its own or sit beside longer related forms such as Leon, Leonardo, Leopold. Because Leo is already short, it does not really need a nickname, though Lee can work casually.
At a glance
The quick version
More about Leo
Background notes
Meaning
Leo is most commonly linked to the lion. That meaning gives the name a clear little story without making it feel overworked.
Origin
Leo is commonly traced to Latin given name. It is associated with Latin roots.
History and background
Leo has older roots than many modern baby names, which helps explain why it can feel established rather than trend-made.
What style of name is Leo?
Leo has a historic, established feel without sounding overly formal. It sits naturally beside names like Luca, Theodore, Felix and Hugo: names that feel related in sound, style or popularity.
Nicknames and variations
Leo is often shortened to Lee.
Names similar to Leo
If you like Leo, you might also like:
Leo ranking history in Australia
Published national top-100 ranking by year
Leo has been a steady favourite in Australia. It ranked 6th in 2025, making it one of the most popular boys names in the current data, and appeared in the top 100 every year from 2008 to 2025.
| Year | Rank |
|---|---|
| 2025 | 6th |
| 2024 | 6th |
| 2023 | 4th |
| 2022 | 3rd |
| 2021 | 4th |
| 2020 | 6th |
| 2019 | 3rd |
| 2018 | 5th |
| 2017 | 5th |
| 2016 | 8th |
| 2015 | 25th |
| 2014 | 29th |
| 2013 | 37th |
| 2012 | 50th |
| 2011 | 73rd |
| 2010 | 83rd |
| 2009 | 67th |
| 2008 | 88th |