Mather is a boy name. It last appeared in U.S. Social Security records in 2006. Mather first appears in the data in 1916 and reached its peak in 1928 (6 births). The chart below shows how the name has risen and fallen over time.
How popular is Mather? (U.S. births per year)
U.S. births per year, 1916–2006 · hover or tap for the count and national rank · source: U.S. Social Security Administration