Friedrich Vierhapper (1844 – 1903) was an Austrian amateur botanist. He was the father of botanist Friedrich Karl Max Vierhapper (1876–1932), botanical abbreviation- "Vierh.".
He obtained his education in Salzburg and Vienna, later working as an instructor at a high school in Weidenau (1875-1881) and at the gymnasium in Ried im Innkreis (1881-1895).