Robert Hickman Molesworth (24 November 1879 – 15 June 1948) was an Australian rules footballer who played with St Kilda in the Victorian Football League (VFL).
Robert Hickman Molesworth, one of three sons of Flora Macdonald (née Matheson) and Robert Arthur Molesworth, was born on 24 November 1879; his paternal grandfather was judge Robert Molesworth and his brother was John Molesworth, also a footballer.