Owen William Joseph Cowley (14 December 1868 – 27 February 1922) was an Australian cricketer.

[1] He played eleven first-class matches for New South Wales and Queensland between 1893–94 and 1896–97.

[2] Cowley was born in Mauritius and moved to Australia with his family in 1881.

[4] He made his only first-class century for Queensland against Hawke's Bay, when he went to the wicket at 214 for 5 and scored 135, adding 238 for the sixth wicket with Robbie MacDonald, who scored 114.

[5] Cowley married Delia Kearney in Nambour in December 1905.