Frida Konstantin was an Austrian-Hungarian artist.
A sister of the artist Ernesztin Lohwag. She studied at the painting school of Ferenc Szablya Frischauf for three years beginning in 1905. She visited Germany, Italy and England on study trips. She participated in the exhibitions of the KÉVE group right from its moment of establishment in 1907. She also took part in the exhibition of the Viennese Hagenbund in 1909.