Portnyagin (Russian: Портнягин) is a Russian masculine surname derived from the occupation of portnyaga, portnoy, meaning tailor. Its feminine counterpart is Portnyagina. The surname may refer to
This page lists people with the surnamePortnyagin. If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.