The Lions ended their 10-year finals drought during Zorko's first full season as captain in 2019 and they have reached the finals every year since.
Zorko's 105-game reign as Brisbane captain sits behind only Michael Voss (210), Jonathan Brown (128) and Roger Merrett (125).
But his leadership spell wasn't without controversy.
There were calls for Zorko to relinquish the captaincy role last year following his horrid on-field sledge that brought Melbourne defender Harrison Petty to tears.
Zorko rode that storm out and led the Lions to last year's preliminary final, with their premiership hopes eventually ended by Geelong.
The 34-year-old expressed his desire during the off-season to lead Brisbane again in 2023, but he announced to his teammates this week he would hand over the baton.
"It's been a privilege and a pleasure to lead a club with such incredible history and I am truly grateful for the opportunity to be at its helm the past five years," Zorko said.
"Over my years as captain, I'm proud to have helped the club be more respected again amongst the AFL world and to have helped lead the charge in the successes we've had on the field.
"I step down at a time when the club is in really good hands and entering a new chapter.
"It's something I have really, really thought about (stepping down) and wanted to do.
"I'm obviously coming towards the end of my career so I feel the timing is right to let the new leader find their own feet in the role.
"I'll be there to support them the whole way in whatever way I can."
Brisbane will appoint a new captain over the coming weeks with Harris Andrews, Lachie Neale, Jarrod Berry and Hugh McCluggage expected to be among the contenders.
Lions coach Chris Fagan praised Zorko's contribution as captain.
"Dayne leaves an exceptional legacy after holding the captaincy at such a pivotal time in Lions history," Fagan said.
"He took over half-way through my second year. His leadership and drive have been key factors in our performance improvement and you simply can't argue with what the team has achieved under his captaincy.
"His achievements have extended off the field too, Dayne is a true clubman and has always been one to put his hand up for the good of the Club.
"Dayne understands young leaders and I have no doubt he'll help mentor our next captain.
"He is a fearless player with a fierce determination in his own performance and also that of the team. Dayne will always be recognised as one of Brisbane's most influential skippers."
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