Arun Singh (born 4 April 1965) is an Indian politician who holds the positions of National General Secretary and Head Quarter In-charge of the Bharatiya Janata Party since June, 2015. Prior to this he served as a National Secretary, National Convenor of Investor Cell, National Vice President & Treasurer of BJYM & various other organisational responsibilities of the party since 1996.

Singh is currently serving his second term as a Member of Parliament in the Rajya Sabha. He is member of Standing Committee on Chemicals & Fertilizers, Committee on Consumer Affairs, Food and Public Distribution, Committee on Public Undertakings.