Last name Ludgarda (Ludgarda 
, Лудгарда 
) , in all the world, is a rare surname. The family name Ludgarda is habitual in Poland, where it is quite a rare surname, Peru, where it is a rare surname, and Chile. Measured by absolute frequency, it most frequently occurs in Poland, Peru, and Spain. Also, Ludgarda is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ludgarda | Peru, Ecuador, Poland, Spain, Chile |
| Лудгарда | Russia |