Kauaha Pahari is a village in Harlakhi tehsil in district of Madhubani, Bihar, India. As per the data provided by Census of India in 2011, total population of Kauaha Pahari was 9,599 which includes 4,958 males and 4,641 females. Kauaha Pahari covers 624.9 ha area. Pincode of Kauaha Pahari is 847230.