Alice Amter (Mrs. Koothrappali)
The other Koothrappali parent is Mrs. Koothrappali, whose real name we never learn. In fact, many details about Raj’s beloved mother aren’t revealed to the fans, though we know for certain that she, like her husband, works in the New Delhi healthcare system.
In the episode where Raj is stressed out about getting his parents a gift for their 40th anniversary, he discovers through his father that his parents were getting divorced. It’s implied that she might’ve been seeing someone else. In the end, the divorce ends up working in Raj’s favor as he gets a salary increase after foolishly spending too much on a toy helicopter.