FILS
- FIL, a coin of Iraq and Jordan [n]
- aluminum coin and monetary unit of the Yemen Arab Republic, the 100th part of a riyal
- coin and monetary unit of Bahrain, Iraq, Jordan, Kuwait, and the People's Democratic Republic of Yemen, the 100th part of a dinar
- bronze coin of the United Arab Emirates, the 100th part of a dirham
- son: sometimes used after a name with the meaning of Jr., as in Dumas fils