There isn’t enough information to know which “Barbara” you mean, so I can’t reliably give a single age without guessing.

Different famous Barbaras, different ages

Here are a few well‑known Barbaras people often search for when they ask “how old is Barbara?”:

  • Barbara in Genshin Impact – The game’s developer has never given her an official age; all specific numbers online are fan estimates based on story clues and appearance, not canon.
  • Barbara (French singer, Monique Andrée Serf) – Born 9 June 1930 and died 24 November 1997, so she died at age 67.
  • Barbara Hershey (actress) – Born 5 February 1948; that makes her 78 years old in 2026.
  • Barbra Streisand (born Barbara Joan Streisand) – Born 24 April 1942; she is in her early 80s in 2026.
  • Barbara Corcoran (the “Shark Tank” investor) – Many “how old is Barbara Shark Tank” articles discuss her age and long career, but you’d need her exact birth date from a biographical source to compute the precise number today.

What you can do next

To get a precise answer, I’d need you to specify which Barbara you’re asking about (for example: “Barbara from Genshin,” “Barbara Corcoran from Shark Tank,” “Barbra Streisand,” etc.). Once I know that, I can give you a clear, current age or explain if it’s officially unknown.

Information gathered from public forums or data available on the internet and portrayed here.