Decody is a boy name. It last appeared in U.S. Social Security records in 1992. Decody first appears in the data in 1992 and reached its peak in 1992 (5 births). The chart below shows how the name has risen and fallen over time.
How popular is Decody? (U.S. births per year)
U.S. births per year, 1992–1992 · hover or tap for the count and national rank · source: U.S. Social Security Administration