Valley or courtyard
Bailen is likely a variant of the English surname Baylin or the Spanish place name Bailén. In an English context, it often refers to a courtyard or the outer wall of a castle, while the Spanish origin is associated with a historic town in Andalusia.
Less common today
Bailen isn't in the latest US Top 1000. It last peaked at #7,903 in 2013.
US births per 5-year period, 1990–present (SSA data).
