Ingo is a boy name. It last appeared in U.S. Social Security records in 1970. Ingo first appears in the data in 1957 and reached its peak in 1957 (8 births). The chart below shows how the name has risen and fallen over time.
How popular is Ingo? (U.S. births per year)
U.S. births per year, 1957–1970 · hover or tap for the count and national rank · source: U.S. Social Security Administration