In 2018, 47 is the most common age for an American (U.S.) Blair who is registered male with the Social Security Administration. It is the 1887th most common male first name for living U.S. citizens. In 2018, 22 is the most common age for an American (U.S.) Blair who is registered female with the Social Security Administration. It is the 1994th most common female first name for living U.S. citizens.
― Anonymous User 10/19/2018
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The name Blair was given to 70 boys born in the US in 2015.