Hildegard Lehnert (1857–1943) was a German painter.
[1] Lehnert was born in 1857 in Berlin, Kingdom of Prussia.
She studied painting under Clara Lobedan and Karl Gussow at the Berlin Academy.
She continued her studies in Paris with Edmond Yon [fr].
Lehnert exhibited her work at the Woman's Building at the 1893 World's Columbian Exposition in Chicago, Illinois.