Paduka Sri Sultan Zainal Rashid Mu'adzam Shah II ibni Almarhum Sultan Ahmad Tajuddin Mukarram Shah (4 September 1857 – 22 September 1881) was the 25th Sultan of Kedah. He reigned from 1879 to 1881. He was the son of Sultan Ahmad Tajuddin Mukarram Shah with Wan Tan binti Almarhum Luang Nik Abidin.