$
Rock
2,681 recorded births · active 1913–2025
Living-age distribution
The median living Rock is 58. If you meet a Rock, there's about a 70% chance they're between 16 and 70 years old.
Popularity arc
● Steady ClassicConsistently popular across generations, never a fad.
Peak Rock: 1957. Down 86% from peak.
Geographic fingerprint
Rocks are 0.5x more common in the Midwest than the national average.