KWD could refer to:
- Kellwood Company; New York Stock Exchange symbol KWD
- Kingswood railway station, Sydney, New South Wales, Australia; station code KWD
- Kirkwood railway station, Scotland; National Rail station code KWD
- Kuwaiti dinar, the currency of Kuwait by ISO 4217 code
- Kwaio language; ISO 639-3 language code kwd