Rowing at the 2016 Summer Olympics – Men's lightweight coxless four

Men's lightweight coxless four at the Games of the XXXI Olympiad
Venue	Rodrigo de Freitas Lagoon
Date	6–11 August 2016
Competitors	52 from 13 nations
Teams	13
Winning time	6:20.51
Medalists
01 ! Lucas Tramèr Simon Schürch Simon Niepmann Mario Gyr  Switzerland 02 ! Jacob Barsøe Jacob Larsen Kasper Winther Jørgensen Morten Jørgensen  Denmark 03 ! Franck Solforosi Thomas Baroukh Guillaume Raineau Thibault Colard  France
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01 !		Lucas Tramèr Simon Schürch Simon Niepmann Mario Gyr	Switzerland
02 !		Jacob Barsøe Jacob Larsen Kasper Winther Jørgensen Morten Jørgensen	Denmark
03 !		Franck Solforosi Thomas Baroukh Guillaume Raineau Thibault Colard	France

The men's lightweight coxless four competition at the 2016 Summer Olympics in Rio de Janeiro was held on 6–11 August at the Lagoon Rodrigo de Freitas.

First three of each heat qualify to the semifinals, remainder goes to the repechage.

First three of heat qualify to the semifinals.