:

What is the generation of a 90 year old called? Nonagenarian, Silent, and Greatest Generations explained

According to the U.S. Census Bureau, the population of individuals aged 90 and older has nearly tripled over the past three decades. So, **what is the generation of a 90 year old called**? The term *nonagenarian* specifically refers to a person between 90 and 99 years old. Depending on the exact birth year, a 90-year-old would belong to either the Silent Generation or, less commonly, the Greatest Generation.