Boy · #8910 in 2025

Len

Len: popularity and trends since 1880

Popularity, 1880–2025

per 100,000 boys born

Len per 100,000 boys born, by year. Peak: 1885. Gaps are years with fewer than five births, which SSA does not publish. Source: SSA, 1880–2025.

Len has been rising: its share of boys born has grown over the last 10 years. It now stands at 4% of its 1885 peak.

Names of the other sex that are about as common right now, so two siblings' names do not sound a generation apart.