- LY-293.284
- LY294002
- LY75
- LY9
- Lycaena boldenarum
- Lycaena ottomanus
- Lycamobil
- Lycaon pictus pictus
- Lyceum Alpinum Zuoz
- Lyciasalamandra helverseni
- Lycka
- Lyckantropen temaer
- Lycka (sang)
- Lycoming motorer
- Lycoperdininae
- Lycopodium dendroideum
- Lycopsyllidae
- Lycopus asper
- Lycorininae
- Lycoris rekyl
- Lycos
- Lycosa aragogi
- Lycozoarces regani
- Lyctoxylon
- Lydasialis micheneri
- Lyft
- Lygaeinae
- Lygaeoidea
- Lygaeus kalmii
- Lygephila pidmanulapidvela
- Lygistopterus
- Lygistorrhinidae
- Lygodactylus arnoulti
- Lygodactylus kimhovelli
- Lygodactylus williamsi
- Lyijykomppania
- Lyver fra dig
- At lyve er det sjoveste en pige kan have uden at tage sit tøj af
- Lyke Wake Dirge
- Lymnaea
- Lymnastis
- Lymfokryptovirus
- Lynch.
- Lynchius
- Lynda.com
- LynxOS
- Lynx (BMP)
- Lynx (browser)
- Lynx (disambiguation)
- Lynx issiodorensis
- Lynyrd Skynyrd
- LyN motor
- LyondellBasell
- Lyra2
- Lyre
- LyricWiki
- Lyric Street Records
- Lyroda
- Lysandra
- Lysator
- Lysimachia filifolia
- Lysinema
- Lysionotus forrestii
- Lysiteles bhutanus
- Lysiterminae
- Lysol
- Lysol (mærke)
- Lyssavirus
- Lyssomanes
- Lyssomaninae
- Lytopsenella
- Lytopylus
- Lytro
- Lytta aenea
- Lyubov Orlova
- LyX
- LY Andromedae
- LY Canis Major
- LY Ursa Major
- LY Vægten
- LY Vandmanden
- LY Vognmand