David Burliuk, Ukrainian author and illustrator (died 1967)

David Davidovich Burliuk was a Russian poet, artist and publicist of Ukrainian origin associated with the Futurist and Neo-Primitivist movements. Burliuk has been described as "the father of Russian Futurism."

July 21 is the 202nd day of the year in the Gregorian calendar; 163 days remain until the end of the year.