Roo is a girl name. It last appeared in U.S. Social Security records in 2024. Roo first appears in the data in 2020 and reached its peak in 2024 (11 births). The chart below shows how the name has risen and fallen over time.
How popular is Roo? (U.S. births per year)
U.S. births per year, 2020–2024 · hover or tap for the count and national rank · source: U.S. Social Security Administration