Lang
- Battle of Lang Vei
- Division of Lang
- Electoral district of Sydney-Lang
- HTML attributes
- Laing (disambiguation)
- Lang (surname)
- Lang Chánh District
- Lang County
- Lang Film
- Lang Glacier
- Lang Island
- Lang Island (Antarctica)
- Lang Law
- Lang Nunatak
- Lang Park
- Lang Propellers
- Lang School
- Lang Sound
- Lang Suan District
- Lang Syne Plantation
- Lang Trang
- Lang Van
- Lang Varkshi
- Lang, Austria
- Lang, Georgia
- Lang, Iran
- Lang, New South Wales
- Lang, Saskatchewan
- Lange (disambiguation)
- Langham (disambiguation)
- Langland (disambiguation)
- Langs (disambiguation)
- Langton (disambiguation)
- Langue and parole
- POSIX
- S-Lang