Ramin Takloo-Bighash (born 1974) is a mathematician who works in the field of automorphic forms and Diophantine geometry and is a professor at the University of Illinois at Chicago.

This biography of a living person needs additional citations for verification. (November 2020)

Takloo-Bighash graduated from the Sharif University of Technology, where he enrolled after winning a Silver medal at the 1992 International Mathematical Olympiad. In 2001, Takloo-Bighash graduated under Joseph Shalika from Johns Hopkins University. He spent 2001-2007 at Princeton University, first as an instructor and then as an assistant professor. He is a professor at the University of Illinois at Chicago.

Takloo-Bighash computed the local factors of spinor L-function attached to generic automorphic forms on the symplectic group GSp(4).^{[citation needed]} He has joint works with Joseph Shalika and Yuri Tschinkel on the distribution of rational points on certain group compactifications.^{[citation needed]} He is a co-author, with Steven J. Miller, of An Invitation To Modern Number Theory (Princeton University Press, 2006).

• Takloo-Bighash, Ramin (2018). A Pythagorean Introduction to Number Theory. Undergraduate Texts in Mathematics. Springer Publishing. p. XVIII, 279. doi:10.1007/978-3-030-02604-2. ISBN 978-3-030-02603-5.
• Miller, Steven; Takloo-Bighash, Ramin (2006). An Invitation to Modern Number Theory. United States: Princeton University Press. p. 526. ISBN 9780691120607.

• Takloo-Bighash's web page at UIC
• Ramin Takloo-Bighash at the Mathematics Genealogy Project
• Ramin Takloo-Bighash's results at International Mathematical Olympiad