Kamala”s. Middle name Iyer
23andMe computes an ancestry breakdown for each customer. People may have ancestry from just one population or they may have ancestry from several populations.The most commonly-observed ancestry found in people with the surname Iyer is Southern Indian Subgroup, which comprises 80.3% of all ancestry found in people with the surname.The next two most common ancestries are Northern Indian & Pakistani (4.6%) and Southern Indian & Sri Lankan (4.0%). Additional ancestries include British & Irish, French & German, Eastern European, Italian, and Scandinavian.
https://discover.23andme.com/last-name/Iyer