LY or ly may refer to:

Government and politics

Libya Libya, officially the State of Libya, is a country in the Maghreb region of North Africa. It borders the Mediterranean Sea to the north, Egypt to Egypt–Libya border, the east, Sudan to Libya–Sudan border, the southeast, Chad to Chad–L ...

(ISO 3166-1 country code LY) * Lý dynasty, a Vietnamese dynasty * Labour Youth of Ireland * Legislative Yuan, the unicameral legislature of the Republic of China (Taiwan)

Science and technology

* .ly, the Top-level domain for Libya * .ly, the default filetype extension of the GNU LilyPond sheet music format * Light-year, the ''distance'' that light travels in one year in a vacuum * Langley (unit), a unit of energy distribution over a given area

Other uses

* Lý (Vietnamese surname), a Vietnamese surname * Ly the Fairy, a character from ''Rayman 2: The Great Escape'' * ''-ly'', an adjectival and adverbial suffix in English * Hungarian ly, or ''elipszilon'', a digraph in the Hungarian alphabet * El Al (IATA airline designator LY) * LY Corporation - Japanese company former Z Holdings

Government and politics

Science and technology

Other uses

See also