Fainberg (Feinberg) (née Koirakh) Fira Naumovna (9 July 1921, Skvyra, Kyiv region) — accountant.

From 1938 to 1941, Fira Fainberg worked as a bookkeeper at Plant No. 55 in Pavlohrad (Dnipropetrovsk region). In 1941, she was evacuated to Nizhny Tagil (Sverdlovsk region), where until 1947 she worked as a bookkeeper, cost calculator, and accountant at Plant No. 56.

In 1949, she moved to Riga, where until 1951 she worked as an accountant in the supply department (ORS) of Construction Trust No. 2. Subsequently, she worked as an accountant, senior accountant, and freight clerk at various enterprises in Riga. From 1971 to 1976, she was an accountant at Canteen No. 5 of the Moscow District Public Catering Trust, and from 1976 to 1980 worked in the Kirov District Public Catering Trust.

She was awarded the medal Veteran of Labour.

In 1980, Fira Fainberg emigrated from Latvia with her family.

Naum (1923) Fainberg — husband
Nella (1953) Butina (née Fainberg) — daughter
Ida (1946) Agranonik (née Fainberg) — daughter
Naum (1895–1958) Koirakh — father
Doba (1892–1972) Koirakh (née Olgart) — mother
Anna (1923) Zaitseva (née Koirakh) — sister
Yakov (1928) Koirakh — brother