Caitlyn Jenner publicly came out as transgender in April 2015, and she introduced herself to the world as Caitlyn with her Vanity Fair cover on June 1, 2015.

Quick Scoop

  • In a televised interview aired in late April 2015, Jenner publicly came out as transgender, confirming that she was transitioning.
  • On June 1, 2015, the Vanity Fair cover with the headline “Call me Caitlyn” marked her first public appearance under the name Caitlyn Jenner.
  • Coverage of that day often describes it as the moment she “completed her transition” in the public eye, even though personal and legal aspects of transition continued afterward.

A bit of timeline

  • April 24, 2015: A major TV interview aired where Jenner discussed being a transgender woman, which many people see as the official public coming-out.
  • June 1, 2015: The Vanity Fair cover and feature story introduced the name Caitlyn Jenner and new photos, instantly becoming a global trending topic.
  • July 2015: Jenner received updated identification documents (like her driver’s license), a moment she has described as feeling truly recognized as Caitlyn.

In short, if you are asking “when did Bruce Jenner become Caitlyn Jenner” in the sense of public recognition and media coverage, the key date most people point to is June 1, 2015, with the Vanity Fair reveal.

SEO-style meta note: This answer covers “when did bruce jenner become caitlyn jenner” with key dates, latest public context, and how the transition was presented in news and forums as a trending topic. Information gathered from public forums or data available on the internet and portrayed here.