Bindi Irwin has a heartwarming reason for the unique nickname she uses for her brother, Robert Irwin, sometimes calling him “Brian.” This endearing moniker comes from a memorable moment captured in a video she shared on social media. In an interview with “Good Morning America” in November 2025, Robert mentioned that Bindi tends to use this name when he annoys her. The nickname originated during Bindi’s first meeting with her baby brother at the hospital, where, in a birthday Instagram video from 2024, she humorously declared, “I think by the way he is, I’ll call him Brian.” Their father, the late Steve Irwin, gently corrected her, reminding, “His name is Robert,” yet Bindi has continued to affectionately call him by this name.
Bindi, now married to Chandler Powell and a mother to her daughter, Grace, also reflected on her early days at Australia Zoo, where she named animals even before Robert was born. This showcases the deep familial bond she shares and her commitment to her role at the zoo. The connection between the siblings is incredibly strong, especially after they faced the heartbreaking loss of their father in 2006 due to a stingray incident. They have consistently been each other’s pillars of support throughout their lives.
In August 2025, Bindi made the decision to temporarily relocate her family to Los Angeles to support Robert’s participation in “Dancing with the Stars.” Notably, Bindi had won this same competition in 2015, marking her dedication to both dance and family. She confidently praised her brother on Instagram, calling him “a fantastic human being” with immense potential.
Additionally, Robert has forged a special bond with Bindi’s daughter, Grace, expressing that being an uncle is “the best job I’ve ever had.” Bindi has noted that Robert’s adventurous spirit and demeanor are reminiscent of their father, ensuring that his energetic legacy continues on through Grace.
Together, Bindi and Robert Irwin honor their father’s memory while forging their paths within the public eye, holding strong to their family values and shared experiences. Their story underscores the beauty of sibling bonds and the importance of family in navigating life’s challenges.