Ziradei (also spelt Jiradei) is one of the administrative divisions of Siwan district in the Indian state of Bihar.

Ziradei is located at 26°14′10″N 84°14′53″E / 26.236°N 84.248°E / 26.236; 84.248 Rajendra Prasad, the first President of India was from Ziradei.

Panchayats in Ziradei community development block are: Akolhi, Mairwa, Don Bazar, Gangpaliya, Badhenya, Bharauli, Chandauli Gangauli, Chandpali, Chhotaka Manjha, Garar, Hasua, Jamapur, Manjhawalia, Miya Ke Bhatkan, Narindrapur, Sakara, Thepaha, Titara and Ziradei.

[1] As per 2001 census, Ziradei block had a population of 138,078.

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