Family name Yardımcı (Yardımcı 
) , worldwide, is a very rare cognomen. The last name Yardımcı is habitual in Germany, where it is a very rare surname, the United Kingdom, where it is an extremely rare surname, and the United States. Not in comparison with a country's population, it is the most numerous in China, Germany, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Yardımcı | United States, United Kingdom, China, Germany |
|
servet yardımcı Turkish shipowner and sports executive, TR (b. 1957) |
|
| celal yardımcı Turkish politician, TR (b. 1911) |
|
|
| mehmet yardımcı Turkish politician, TR (b. 1915) |
|
|
| haluk yardımcı TR (b. 1932) |
|
|
| nurettin yardımcı Turkish archaeologist, TR (b. 1944) |
|
|
| galip gurkan yardımcı researcher |
|
|
| hülya yardımcı researcher |
|
|
| şeyhmus yardımcı Ph.D. Ankara University 1993 |
|
|
| barış yardımcı Turkish football player, TR (b. 1992) |
|
|
| erencan yardımcı Turkish association football player, TR |
|