Lynbrook is a Long Island Rail Road commuter train station in Lynbrook, New York. The station is located at the intersection of Sunrise Highway and Peninsula Boulevard and is located on the railroad's Montauk Branch and Long Beach Branch lines and is served by Long Beach Branch trains and select weekday Babylon Branch trains.

Lynbrook is a village in the Town of Hempstead in Nassau County, on the South Shore of Long Island, in New York, United States. The population was 20,438 at the time of the 2020 census.