Or donate directly to Dementia Australia
Anna Oliver
Crunches Challenge 2026
Raised so far:
$85
Charlie Oliver
Crunches Challenge 2026
Leisha Oliveri
Worlds Hardest Puzzle 2024
Tammy Olmstead
5km a Day 2024
Raised so far:
$108
5K FOAM FUN RUN
By Lachlan Olsen
Raised so far:
$553
Dannii Olsen
Crunches Challenge 2026
Renee Olsen
Crunches Challenge 2026
In memory of Robert Edward Olson
By JuanCarlos Olson
Raised so far:
$2,417
Opal Mudgee Grove
Crunches Challenge 2026
Raised so far:
$25
Maria Omega
Worlds Hardest Puzzle 2024
In memory of Margaret Ong
By Jacqueline Ong
Raised so far:
$2,972
Jasper Isamu’s 6th Birthday Party
By Takanori Ono
Raised so far:
$1,717
Chris Opie
5km a Day 2024
Raised so far:
$50
In memory of Thomas Leslie 'Les' Opie
By Jacinta Opie
Raised so far:
$2,256
Liverpool Smarts LIV7 fundraiser
By Patricia Orellana
Sofia's birthday
By Sofia Orgaz-Conejo
Raised so far:
$349
Olivia Ormandy
Worlds Hardest Puzzle 2024
Matthew Ormsby
Crunches Challenge 2026
Gymnastics and fitness for dementia
By Jenner Orndahl
Meg Osborn
Crunches Challenge 2026
Raised so far:



© Copyright 2025 Dementia Australia Ltd. ABN: 79625582771