William Patrick Connery Jr. (August 24, 1888 – June 15, 1937) was a United States representative from Massachusetts.

Connery attended St. Mary's School at Lynn, Collège de Montréal in Canada, and the College of the Holy Cross.

During World War I he enlisted as a private in the One Hundred and First Regiment, United States Infantry, and served nineteen months in France.

He served as chairman of the Committee on Labor Seventy-second through Seventy-fifth Congresses, where he was the House sponsor of the first version of H.R.

[1] His condition worsened and did not respond to treatment, and Connery died at the age of 48, only 11 hours after he had been admitted,[2] on June 15, 1937.