Otto Harvey Kelly (15 May 1880 – 30 July 1946) was an Australian sportsman who represented Western Australia as a first-class cricketer and played for South Melbourne in the Victorian Football League (VFL).
Along with Harvey, Kelly made his way to Western Australia in 1903 and signed with East Fremantle.
He switched to rival club South Fremantle in 1905 and played for them in three WAFA seasons.
In 1907/08 he was picked for his third and final first-class match, against the touring Marylebone Cricket Club from England.
[4] A nephew, Ernest Bromley was the first Western Australian to play cricket for Australia.