宰加济格（阿拉伯语：الزقازيق‎）位于埃及尼罗河三角洲东部，是东部省的省会，人口约28万（1999年）。

Zagazig (Arabic:الزقازيق‎ az-Zaqāzīq  Egyptian Arabic pronunciation: [ez.zæʔæˈziːʔ], rural: [ez.zæɡæˈziːɡ]) is a city in Lower Egypt. Situated in the eastern part of the Nile delta, it is the capital of the governorate of Sharqia.

In 1999, its population was approximately 279,000, which increased to 302,611 in 2006. It is built on a branch of the Sweet Water Canal and on al-Muˤizz Canal (the ancient Tanaitic channel of the Nile), and is 47 miles by rail north-northeast of Cairo. Situated on the Nile Delta in the midst of a fertile district, Zagazig is a centre of the cotton and grain trade of Egypt. It has large cotton factories and used to have offices of numerous European merchants.