Aaron Blabey is an Australian author of children's books.

He is the creator of the best-selling children's series The Bad Guys – a bestselling graphic novel series for junior readers about a gang of scary-looking animals trying to change their bad reputations.

The first of his picture booksPearl Barley and Charlie Parsley, was published in July 2007. In 2008, the book received a Children's Book Council of Australia Award. His second book, Sunday Chutney, was published in 2008 and shortlisted for the CBCA Picture Book of the Year 2009 and the Australian Book Industry Awards 2009.

A new book series called Cat on The Run is in development and starting to be released in 2023. The book takes place in the same universe as The Bad Guys and the story features the world’s #1 cat video star trying to prove her innocence after she was framed for a crime she didn’t commit.