Photo: film screenshot, Public domain, via Wikimedia Commons
Lou Costello fansites
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Lou’s birthday, by the numbers
- Lou Costello was born on a Tuesday.
- Lou Costello would have turned 120 in 2026.
- Half birthday: September 6. Birthstone: Aquamarine and bloodstone.
- Lou Costello belongs to Born before 1946, the stars born before the Baby Boom.
Age gaps
- When Lou Costello was born, Marlene Dietrich was 4. Compare
- Lou Costello was 20 when Marilyn Monroe was born. Compare
Born within weeks of Lou
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Birthday wishes from fans
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Birth dates and details from Wikidata (checked October 15, 2026, newest names added October 27, 2026). Ages update every day. Photos are freely licensed and credited on each profile. How we build this site · Report a mistake
Frequently asked questions
When was Lou Costello born?
Lou Costello was born on March 6, 1906 and died on March 3, 1959, aged 52.
What is Lou Costello’s zodiac sign?
Pisces, born March 6.