Unknown; likely a modern phonetic diminutive or initials
The name Bb does not have a documented etymological history as a standalone name. It is most frequently used as a nickname, a stylized spelling of 'Bee', or a representation of initials. In some contexts, it may be a modern creative variation of names like Bob or Bibi.
Fewer than 5 boys were named Bb in 2025.
US births per 5-year period, 1990–present (SSA data).
A small, spherical robot character · Star Wars: The Force Awakens
