Lather may refer to:
Foam, a substance formed by gas bubbles trapped in a liquid or solid A type of shaving foam created by mixing shaving soap or shaving cream with water and agitating the mixture with a shaving brush Läther (pronounced "leather"), a Frank Zappa album Lather (song), a song by Jefferson Airplane Lather, a worker who installs the strips used in lath and plaster wall construction
People Anoop Lather, Haryanvi film actor Anu Singh Lather (born 1962), Indian academic Barry Lather (born 1966), American Director & Choreographer Bhagmender Lather (born 1997), Indian cricketer Deepak Lather (born 2000), Indian weightlifter
Sonia Lather (born 1992), Indian boxer