Lel or LEL may refer to:
People Lehel, also known as Lél (died 955), Magyar chieftain Katya Lel (born 1974), Russian pop singer Martin Lel (born 1978), Kenyan athlete Letitia Elizabeth Landon (1802–1838), English writer better known as L.E.L.
Places Lel, Alicante, Valencian Community, Spain Lel, Gaynsky District, Perm Krai, Russia Lel (river), Perm Krai, Russia
Religion Lel, a Polish divine twin; see Lel and Polel Mount Lel, abode of the deity Ēl in the Ugaritic Baal cycle
Technology and science Lower explosive limit, in relation to flammability of gases lel, a ligand conformation in tris(ethylenediamine)cobalt(III) chloride and related complexes
Transport Lake Evella Airport (IATA:LEL), Northern Territory, Australia Lelant railway station (National Rail code: LEL), Cornwall, UK
Other uses League of Empire Loyalists, a British pressure group established in 1954 Lake Erie League, an Ohio High School Athletic Association conference Language endangerment and loss LEL Arena, in Whitehaven, Cumbria, England Lele language (Bantu) London–Edinburgh–London, a randonnée bicycle event "Lel", a form of "lol", meaning "laughing even louder"