Andriyashev (; masculine) or Andriyasheva (; feminine) is a Russian last name, a variant of Adrianov.Ganzhina, p. 15
People with the last name Anatoly Andriyashev (1910–2009), Soviet Russian marine biologist
References Notes
Sources И. М. Ганжина (I. M. Ganzhina). "Словарь современных русских фамилий" (Dictionary of Modern Russian Last Names). Москва, 2001.