比勒瑞卡（Billericay）是英格兰埃塞克斯郡的一个城市和民政教区，位於伦敦市中心以东28英里（45公里）。比勒瑞卡是伦敦通勤带的一部分，是伦敦的一个卫星城。

Billericay (/bɪləˈrɪkiː/ BIL-ə-RIK-ee) is a town and civil parish in the Basildon borough of Essex, England. It lies within the London Basin, and constitutes a commuter town 28 miles (45 km) east of central London. The town has three secondary schools and a variety of open spaces. It is thought to have been occupied since the Bronze Age.