Frans Julius Möller (19 May 1886 – 10 October 1954) was a Swedish tennis player who competed in the 1912 Summer Olympics.
In 1912 he was eliminated in the second round of the outdoor singles. In the indoor singles he lost in the first round.
In the outdoor doubles he and his partner Thorsten Grönfors lost in the first round. In the indoor mixed doubles he and his partner Ebba Hay also lost in the first round.