First Pinarayi Vijayan ministry is the Council of Ministers headed by Pinarayi Vijayan that was formed after the Left Democratic Front (LDF) won the 2016 Kerala Legislative Assembly elections. The Council assumed office on 25 May 2016. The ministry had a total of 19 ministers in the Cabinet at the time of swearing-in compared to 21 ministers in the previous government. Pinarayi Vijayan sworn in as 22nd Chief Minister of Kerala, 12th person to hold this position. Chief Minister Pinarayi Vijayan on 3 May 2021 submitted the resignation of the Council of Ministers headed by him to Governor Arif Mohammed Khan after winning a historic victory in the 15th legislative assembly elections by winning 99 of the 140 seats in the Assembly.

Pinarayi Vijayan is an Indian politician who is the current Chief Minister of Kerala, serving since 25 May 2016. A member of the Politburo of the Communist Party of India (Marxist), he is the longest-serving secretary of the Kerala State Committee of the CPI(M) (1998–2015). He also served in the government of Kerala as Minister of Electric Power and Co-operatives from 1996 to 1998. Vijayan won a seat in the May 2016 Kerala Legislative Assembly election as the CPI(M) candidate for Dharmadom constituency and was selected as the leader of the Left Democratic Front (LDF) and became the 12th Chief Minister of Kerala. He is the first chief minister from Kerala to be re-elected after completing a full term in office. In 2022, he also became the longest-continuous serving chief minister of Kerala surpassing C. Achutha Menon who had been the first to remain in office for 2364 consecutive days.