In 2018, 52 is the most common age for an American (U.S.) Susie* who is registered female with the Social Security Administration. It is the 865th most common female first name for living U.S. citizens. *as a first name, not a nickname.
― Anonymous User 10/5/2018
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The name Susie was given to 93 girls born in the US in 2015.
*as a first name, not a nickname.