Kid is a boy name. It last appeared in U.S. Social Security records in 1917. Kid first appears in the data in 1890 and reached its peak in 1890 (5 births). The chart below shows how the name has risen and fallen over time.
How popular is Kid? (U.S. births per year)
U.S. births per year, 1890–1917 · hover or tap for the count and national rank · source: U.S. Social Security Administration