David Loney Bruce-Brown (August 13, 1887 – October 1, 1912) was an American racing driver.

[1] Having bluffed his way into auto racing at the age of 18, Bruce-Brown turned out to be a natural talent behind the wheel and won the 1908 Daytona Speed Trials.

[3] Bruce-Brown was killed during practice, along with his mechanic Tony Scudelari, for the 1912 American Grand Prize and 8th running of the Vanderbilt Cup races, which were held in Wauwatosa, Wisconsin, near Milwaukee.

[4][3] His car was repaired and driven by Barney Oldfield in the Grand Prize to a 4th-place finish.

The coroner's jury which investigated his death determined that the road that they were racing on was too narrow.