LYM may refer to:

• Lanyang Museum, a museum in Taiwan
• Lympne Airport, an airport in the United Kingdom
• Least Yoshigahara multidigital number

• PP Motorsport
• P. P. Mukundan
• PP Mukundan
• PPMV1
• Ppmw
• PPNAD
• P.P. Naolekar
• P. P. Naolekar
• PPN College,Kanpur
• P. P. Negulescu
• PPOD
• PPOD (disambiguation)
• P. poeppigii
• P-polarized
• P. polymorpha
• P:POM
• P:POP
• Ppor.
• P:POR
• Pporong pporong pororo
• Pporong pporong ppororo
• Ppororo
• P. porphyrae
• P:PORT
• P:Port