Family name Martynowicz (Martynowicz 
) , throughout the world, is a rare cognomen. The surname Martynowicz is characteristic of Poland, where it is quite a rare surname, France, where it is a very rare surname, and the United States. Also, Martynowicz is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Martynowicz | United Kingdom, Poland, France, Brazil, United States |
|
zenon martynowicz PL (b. 1880) |
|
|
ludwik martynowicz Sub-lieutenant of the Polish Army (1892-1920), UA (b. 1892) |
|
| ignacy martynowicz PL (b. 1887) |
|
|
| władysława martynowicz PL (b. 1892) |
|
|
| miłosz martynowicz PL (b. 1959) |
|
|
| barbara martynowicz Polish actress, PL |
|
|
| helena martynowicz researcher |
|
|
| dariusz martynowicz PL |
|
|
| martyna martynowicz PL (b. 1987) |
|