Robert Ian Goldblatt (born 1949) is a mathematical logician at the School of Mathematics, Statistics and Operations Research at Victoria University, Wellington, New Zealand, and a member of the Centre for Logic, Language and Computation. His academic genealogy can be traced back to Leibniz.[1] One of his most popular books is Logics of time and computation.

He was a Coordinating Editor of The Journal of Symbolic Logic. He is a Managing Editor of Studia Logica.

He was elected Fellow and Councillor of the Royal Society of New Zealand, President of the New Zealand Mathematical Society, and represented New Zealand to the International Mathematical Union.