Onslow Humphreys

{{Use dmy dates|date=June 2020}}

{{Use Australian English|date=December 2015}}

{{Infobox rugby biography

| name = Onslow Humphreys

| image =

| birth_name = Oliver W. Humphreys{{cite web|url=http://www.espnscrum.com/australia/rugby/player/2695.html|title=Scrum.com player profile of Onslow Humphreys|publisher=Scrum.com|accessdate=12 July 2010}}

| birth_date = c. 1893

| birth_place = Sydney

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| ru_currentposition =

| ru_currentteam =

| ru_position = fly-half

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| repyears1 = 1920–25

| repteam1 = Wallabies

| repcaps1 = 6

| reppoints1 = 3

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Oliver W. "Onslow" Humphreys (born c. 1893) was a rugby union player who represented Australia.

Humphreys, a fly-half, was born in Sydney and claimed a total of 6 international rugby caps for Australia.