No founder, organising body or first observance has been located for National Carla Day, and no year can be given for its emergence. What circulates as its origin story traces back to unsourced descriptions of the day rather than to any record.
Five girls in 1890
American record keeping picks the name up in 1890. That year five girls were given it, the first time Carla appears in the Social Security Administration's annual files. It has turned up in 126 of the 146 years the files cover.


