Family name ليونارد (Leonard 
, Léonard 
, ليونارد 
) , throughout the world, is a widespread last name. The cognomen ليونارد is characteristic of Tanzania, where it is quite a common surname, Ireland, and U.S. Virgin Islands (explore the name in all countries). Not in comparison with a country's population, it is commonest in the United States, Tanzania, and Poland. Likewise, ليونارد is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Leonard | Kenya, Tanzania, Poland, United States, Philippines |
| Léonard | United Kingdom, South Africa, Canada, United States, France |
| ليونارد | Iraq, Palestinian Territory, Egypt |
| Leonards | United Kingdom, South Africa, Nigeria, United States, Philippines |
Leanard, Lenard, Lennart, Leonardo, Leonardt, Leonardus, Leonhard, Leonhardt, Lieanard, Linhart, Lleonard, Lénárd, Леанард, Леанарда, Ленард, Ленарт, Леннарт, Лео, Леонар, Леонард, Леонардо, Леонарду, Леонардус, Леонгард, Леонгардт, Леонхард, Леонхардт, Лёня, לאונרד, לאונרדו, ليوناردو, レオナルド, レオナード, 莱昂纳多, and 莱昂纳德