The 15 Fastest-Growing Australian Instagram Accounts Of November 2025 – Net Influencer

November underscored how Instagram growth in Australia is shaped by crossover moments between mainstream media, professional expertise, and platform-native virality. The fastest-growing Australian accounts last month show a feed where television exposure, trust-led niches, and internet spectacle coexist, and scale, side by side. Wildlife conservationist Robert Irwin topped the rankings after adding 561,000 followers following his appearance on “Dancing With The Stars,” illustrating how traditional broadcast moments can still translate into rapid social acceleration. High-profile lawyer Rhys Roberts followed closely, signaling continued demand for authoritative voices that extend beyond entertainment-led content. Family creators, viral personalities, athletes, and global entertainment franchises rounded out the top 15, highlighting the breadth of pathways driving follower growth across Australia’s Instagram ecosystem. #1. Robert Irwin | @robertirwinphotography  Gained: +561K followers  November total: 9.1M followers Wildlife conservationist, TV personality, and photographer, son of Steve Irwin, who joined “Dancing With The Stars” in November. #2. Rhys Roberts GAICD | @rhysrobertsgaicd  Gained: +471K followers  November total: 16.8M followers High-profile litigation lawyer, president and chairman of the Asia Compliance Officers Association, and head of Roberts Gray Lawyers. #3. The Humphries Family | @niken.havana_  Gained: +430K followers  November total: 1.3M followers Family and lifestyle creators with mom Niken Havana sharing
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