Indah (Malay for "beautiful") may refer to:
- Indah Water Konsortium, a national sewerage company in Malaysia
- Indah (orangutan), a resident of the Great Ape Trust
Places:
- Pulau Indah, an island off the west coast of Selangor, Malaysia
- Harapan Indah, a city in West Java, Indonesia
- Setia Indah, a township in Johor Bahru, Malaysia
- Bukit Indah, a township in Nusajaya, Johor, Malaysia
- Pandan Indah, a township in Ampang, Selangor, Malaysia
- Pondok Indah, a residential area in South Jakarta, Indonesia
People:
- Dita Indah Sari (born 1972), an Indonesian trade union and socialist activist