Family name Boldizsár (Boldizsár 
, Boldizsar 
, Boldijar 
) , across the world, is quite a common last name. The cognomen Boldizsár is habitual in Hungary, where it is quite a common surname, Romania, where it is quite a rare surname, and Serbia, where it is a rare surname. Measured by absolute frequency, it most frequently occurs in Hungary, Romania, and Afghanistan. Very seldom, Boldizsár is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Boldizsár | Germany, Romania, Hungary, Serbia, United States |
| Boldizsar | Romania, Italy, Hungary, United States, Afghanistan |
| Boldijar | Romania, Italy, Spain, Hungary, United States |
| Балтазар | Kazakhstan, Russia, Ukraine |
| boldizsár bornemisza Hungarian nobleman, landlord (b. 1450) |
|
|
| kornis boldizsár Transylvanian nobleman (?-1616) (b. 1581) |
|
|
| boldizsár wesselényi de gyeke 1589 - 1646 (b. 1589) |
|
|
| bartha boldizsár HU (b. 1623) |
|
|
| macskási boldizsár HU (b. 1640) |
|
|
| boldizsár petrichevich-horváth politician, RO (b. 1714) |
|
|
| inkey boldizsár HU (b. 1726) |
|
|
|
adorján boldizsár Hungarian lawyer, poet (1820–1867), HU (b. 1820) |
|
|
horvát boldizsár Hungarian politician (1822-1898), HU (b. 1822) |
|
| boldizsár forintos (b. 1768) |
|
|
| olgyay boldizsár SK (b. 1779) |
|
|
| tallián boldizsár HU (b. 1781) |
|
|
| bárány boldizsár Hungarian playwright, solicitor (1793-1860), HU (b. 1793) |
|
|
|
schmidt boldizsár head teacher, educational writer (1845–1918), HU (b. 1845) |
|
| boldizsár ferenc Hungarian actor, HU (b. 1816) |
|