IRA most commonly refers to:
- Irish Republican Army, which has existed in various forms since 1916
- List of organisations known as the Irish Republican Army
- Provisional Irish Republican Army
- Individual retirement account, a private retirement account or annuity in the United States, normally resulting in tax benefits
- Internal Revenue Allotment, the local government's share of revenues from the national government of the Philippines
Ira or IRA may also refer to:
Read more about Ira: Names, Places, Mythology, Music, Organizations, Associations, and Institutions, Other Uses