《新兵正传III蛙人传》（英语：Ah Boys To Men 3:Frogmen）是2015年的一部新加坡贺岁电影，由梁智强执导及联合编剧，此片是《新兵正传系列》三部曲之最终章。第三集的时间设定是在第一集和第二集的之前，讲述Ken Chow（陈伟恩）和罗邦（王伟良）等人如果没有加入到陆地的兵营，而加入到海军蛙人的训练所发生的故事，在这集他们遇到了香港移民过来的黑社会石黑龙（黄恺杰），以及人称“天下第二”的蛙人教官。

Lee Hanlon, the smartest student at an elite military school called the Complex, is intrigued by the academy's Black Skulls brotherhood but finds himself thrust into the role of global savior when he discovers their devilish origin.

A woman wants to graduate to the Italian Naval Academy in the 60s. She has to fight her family, her friends and a world not ready to accept her.