In 2018, 63 is the most common age for an American (U.S.) Earnest who is registered male with the Social Security Administration. It is the 1, 031st most common male first name for living U.S. citizens.
― Anonymous User 10/11/2018
1
The name Earnest was given to 32 boys born in the US in 2015.
https://forebears.io/x/forenames/earnest