LNA may refer to:
Music Late Night Alumni, a US house group
Organizations Libyan National Army Ladies National Association
Places Lantana Airport (Florida) Lenteng Agung railway station, Jakarta, Indonesia
Products Citroën LNA, a Citroën car
Science and technology Linolenic acid Locked nucleic acid Low-noise amplifier Launch numerical aperture
Trade Licencias no automáticas previas de importación, Argentine non-automatic import license, prior to importation