Anti-Islam or Anti-Muslim may refer to:
- Criticism of Islam, criticism that has been applied to both historical and current aspects of Islam
- Counter-jihad, a far-right conspiracy theory that promotes hatred towards Muslims
- Islamophobia, the hostility to, prejudice towards, or discrimination against, Muslims
- Persecution of Muslims, persecution and/or discrimination against Muslims
- War on Islam controversy, a perceived campaign to harm, weaken or annihilate the societal system of Islam