The Secret Life of Us is an Australian television drama series set in the beachside neighbourhood of St Kilda, a suburb of Melbourne, Victoria, Australia. It is primarily a drama with some comedic moments. The series was produced by Southern Star Group and screened in Australia from 2001 to 2005 on Network Ten and on Channel 4 in the UK. Initially the drama series was co-funded by the two networks. However, Channel 4 pulled out after the third series and the fourth series was not aired in the UK. The series won three silver Logie Awards.

It has been shown in other countries such as New Zealand (TV3) where it is rated R16 for offensive language and sex scenes; Ireland (RTÉ Two), Canada (SuperChannel3), the Netherlands (Yorin), France (Canal Plus, France 4), Estonia (ETV, Kanal 11), Norway (NRK), Serbia (B92, TV Avala), Russia (TNT, Muz TV), Israel (Channel 2), South Africa (M-Net), and the United States (Hulu).