Justin D. Bower (born 23 May 1978) is a former professional tennis player from Johannesburg, South Africa.

[1] Bower took part in the main draw of three Grand Slam tournaments during his career.

[2] In the 2000 Wimbledon Championships he defeated Davide Sanguinetti in the first round, then lost to fourth seed Gustavo Kuerten.

[2] He returned to Wimbledon two years later and got beaten in five sets by Stefan Koubek in the first round.

[2] He won two of his seven singles rubbers, which were against Janko Tipsarević in 2001 and Vladimir Obradović the following year.