Steponas Darius (known as Stephen Darius in the USA; born Steponas Darašius; January 8, 1896 in Rubliiškė, now Klaipėda district of Lithuania – July 17, 1933 near Soldin, Germany) was a Lithuanian American pilot. A monument to Darius and Girenas is located in the northeast corner of Marquette Park in Chicago.