The realization that each passerby has a complex life
Sonder is a modern neologism coined by John Koenig for 'The Dictionary of Obscure Sorrows.' It describes the profound feeling of realizing that everyone you encounter is the protagonist of their own story, equipped with their own ambitions and worries. As a name, it reflects a deep sense of empathy and philosophical curiosity.
Less common today
Sonder isn't in the latest US Top 1000. It last peaked at #2,939 in 2025.
US births per 5-year period, 1990βpresent (SSA data).