When Harry Gordon Flatt was born on 8 August 1925, in Englewood, Arapahoe, Colorado, United States, his father, Ernest Scarrow Flatt, was 42 and his mother, Della Mae Allen, was 42. He lived in Denver, Colorado, United States in 1930. He died on 4 September 1933, at the age of 8.
English (mainly East Anglia): topographic name for someone who lived on a flat, a patch of level or low-lying ground, from Middle English flat ‘level ground, plain’ (Old Norse flatr).
South German: variant of Flath 2.