This article is about Jiā (嘉), the only ruler of Dai during the Warring States period. For Count Huan of Zhao (趙桓子), given name Jia (嘉), a past clan head in the
state of Jin, see
Zhao Jia (clan head). For his contemporary Jiǎ (假), the last ruler of Wei, see
Jia of Wei.
Zhao Jia (Chinese: 趙嘉), also known as Jia, King of Dai (代王嘉) or Jia, King of Zhao (趙王嘉), reigned as the only king of the Dai state from 227 to 223 BC. His realm was a rump state of the Zhao state that covered only a northern fraction of the Zhao territories. In this regard, he is sometimes considered the last ruler of Zhao.