Bett is a girl name. It last appeared in U.S. Social Security records in 1928. Bett first appears in the data in 1928 and reached its peak in 1928 (5 births). The chart below shows how the name has risen and fallen over time.
How popular is Bett? (U.S. births per year)
U.S. births per year, 1928–1928 · hover or tap for the count and national rank · source: U.S. Social Security Administration