Lang may refer to:
People[]
Forenames[]
- Lang Yang: a botanist who specialized in the study of spermatophytes; abbreviated as L.Yang (1942-)
Surnames[]
- A.G.Lang: a botanist who specialized in the study of fossil plants; abbreviated as A.G.Lang (fl. 1975)
- Adolph Franz Láng: a botanist who specialized in the study of pteridophytes and spermatophytes; abbreviated as Láng (1795-1863)
- Cornelia Lang: a botanist who specialized in the study of spermatophytes; abbreviated as C.Lang (fl. 2002)
- Frank Alexander Lang: a botanist who specialized in the study of spermatophytes; abbreviated as F.A.Lang (1937-)
- James M. Lang: a botanist who specialized in the study of spermatophytes; abbreviated as J.M.Lang (fl. 1982)
- Kai Yung Lang: a botanist who specialized in the study of spermatophytes; abbreviated as K.Y.Lang (1937-)
- Karel Lang: a botanist who specialized in the study of spermatophytes; abbreviated as K.Lang (fl. 1995)
- Karl Heinrich Lang: a botanist who specialized in the study of spermatophytes; abbreviated as K.H.Lang (1800-1843)
- Norma Jean Lang: a botanist who specialized in the study of green algae; abbreviated as N.J.Lang (1931-)
- Otto Friedrich Lang: a botanist who specialized in the study of spermatophytes; abbreviated as O.Lang (1817-1847)
- Peter J. Lang: a botanist who specialized in the study of spermatophytes; abbreviated as P.J.Lang (1955-)
- Qing Lang: a botanist who specialized in the study of spermatophytes; abbreviated as Q.Lang (fl. 1987)
- Thomas Lang: a botanist who specialized in the study of spermatophytes; abbreviated as T.Lang (fl. c.1853)
- Walter Lang: a botanist who specialized in the study of spermatophytes; abbreviated as W.Lang (fl. 2001)
- William Henry Lang: a botanist who specialized in the study of fossils, mycology, and green algae (1874-1960)
Plants[]
- Langia: a genus of flowering plants in the Amaranthaceae family.