Iyer (plural Iyers)
- A surname, from Tamil.
- According to the 2010 United States Census, Iyer is the 8369th most common surname in the United States, belonging to 3956 individuals. Iyer is most common among Asian/Pacific Islander (94.19%) individuals.
- Hanks, Patrick, editor (2003) , “Iyer”, in Dictionary of American Family Names, New York City: Oxford University Press, →ISBN