Long Banio (also known as Long Banyo, Long Banto or Long Banci) is a large longhouse village in the Marudi division of Sarawak, Malaysia. It lies approximately east-north-east of the state capital Kuching.

The village people are Ngurik Kenyahs.

Neighbouring settlements include: Long Puak southwest Batu Gading south Rumah Banyi west Rumah Jaliang north Long Ekang north Rumah Antau west Long Lama southwest Rumah Mawat northwest Long Laput south Rumah Jelian west

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