August Kitzberg (29 December [O.S. 17 December] 1855 in Laatre Parish, Governorate of Livonia, Russian Empire – 10 October 1927 in Tartu) was an Estonian writer.
August "Gustl" Friedrich Kubizek was an Austrian musical conductor and writer best known for being a close friend of Adolf Hitler, when both were in their late teens. He later wrote about their friendship in his book The Young Hitler I Knew (1955).
August Leopold Crelle was a German mathematician. He was born in Eichwerder near Wriezen, Brandenburg, and died in Berlin. He is the founder of Journal für die reine und angewandte Mathematik. He befriended Niels Henrik Abel and published seven of Abel's papers in the first volume of his journal.
