Mohammed Al-Buainain () is a Bahraini politician, engineer, and pilot. He was sworn into the Council of Representatives on December 12, 2018 for the eighth district in the Southern Governorate.
He obtained a degree in aviation sciences from Khalifa bin Zayed Air College in the United Arab Emirates in 1986, then earned a degree in Structural Engineering from the University of Bahrain in 1992, a Bachelor of Science in Civil Engineering from the same school in 1998, and a Master of Science in Engineering Project Management in the United Kingdom in 2000.
He worked as a civil engineer in the southern municipalities and went on to work for the government of the Southern Governorate.
In 2018, he decided to run for the eighth district in the Southern Governorate, winning 3,984 votes (63.28%) in the first round.