Trn is a village in Bosnia and Herzegovina. According to the 1991 census, the village is located in the municipality of Široki Brijeg.

Demographics

According to the 2013 census, its population was 2,487.

Ethnicity in 2013

Ethnicity	Number	Percentage
Croats	2,472	99.4%
other/undeclared	15	0.6%
Total	2,487	100%