Kolaahi is a village in Karchhana taluk, Prayagraj district, Uttar Pradesh. Its LGD code is 162468 and it covers 0.6 km². Category: Rural.
Bordering villages: Panasa Uperhar, Taktahiya, Antahi, Ramgadha, Lohari.
Boundary from the Survey of India village boundary database. All villages in Uttar Pradesh