In 2018, 46 is the most common age for an American (U.S.) Colleen who is registered female with the Social Security Administration. It is the 349th most common female first name for living U.S. citizens.
― Anonymous User 10/17/2018
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I was born in 1946, 70 years ago and I was called Colleen. It is still a popular name in New Zealand. I have always loved my name but for many years I have been called Colly.