Black oak or Black Oak may refer to:
- Trees
- Quercus kelloggii, the California Black Oak, a Western U.S. tree species
- Quercus velutina, the Eastern Black Oak, an Eastern U.S. and Canadian tree species
- Casuarina pauper, an Australian tree species
- Places in the United States
- Black Oak, Arkansas
- Black Oak, Daviess County, Indiana
- Black Oak, Lake County, Indiana, a neighborhood of Gary, Indiana
- Other
- Black Oak Arkansas, American band
- Black Oak Arkansas (album)
- Black Oak Heritage Park, part of Ojibway Prairie Complex in Windsor, Ontario, Canada
- Blackoak Font, a common typeface
Famous quotes containing the words black and/or oak:
“The legacies that parents and church and teachers left to my generation of Black children were priceless but not material: a living faith reflected in daily service, the discipline of hard work and stick-to-itiveness, and a capacity to struggle in the face of adversity.”
—Marian Wright Edelman (20th century)
“Alas for America as I must so often say, the ungirt, the diffuse, the profuse, procumbent, one wide ground juniper, out of which no cedar, no oak will rear up a mast to the clouds! It all runs to leaves, to suckers, to tendrils, to miscellany. The air is loaded with poppy, with imbecility, with dispersion, & sloth.”
—Ralph Waldo Emerson (1803–1882)