Old Man Emu is the debut extended play by Australian country music artist John Williamson.

In 1970, Williamson entered New Faces, an Australian talent show, with the self-penned track "Old Man Emu".

Williamson won the contest and signed with the newly formed label Fable Records.

"Old Man Emu" was released in May 1970 which peaked at number 4 on the Kent Music Report and was certified gold in Australia.

Williamson released his debut studio album in 1970 but failed to chart.