Last name Coughran (Coughran 
) , around the globe, is a rare surname. The surname Coughran is characteristic of Australia, where it is a rare surname, the United States, and Canada.
| VARIANT | COUNTRY |
|---|---|
| Coughran | Australia, Mexico, Canada, United States, New Zealand |
|
john coughran Professional basketball player, US (b. 1951) |
|
| tom b. coughran American banker, US (b. 1906) |
|
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| william marvin coughran, jr. Ph.D. Stanford University 1980 |
|