1991 Australian Open – Mixed doubles

Natasha Zvereva and Jim Pugh were the defending champions but lost in the quarterfinals to Pam Shriver and Mark Kratzmann.

Jo Durie and Jeremy Bates won in the final 2–6, 6–4, 6–4 against Robin White and Scott Davis.

Seeds
Champion seeds are indicated in bold text while text in italics indicates the round in which those seeds were eliminated.

• # Natasha Zvereva / 🇺🇸 Jim Pugh (quarterfinals)

• # 🇺🇸 Zina Garrison / 🇺🇸 Rick Leach (first round)

• # 🇺🇸 Robin White / 🇺🇸 Scott Davis (final)

• # 🇺🇸 Patty Fendick / 🇺🇸 Patrick Galbraith (second round)

• # Elna Reinach / 🇬🇧 Neil Broad (first round)

• # 🇨🇦 Jill Hetherington / 🇨🇦 Glenn Michibata (second round)

• # Natalia Medvedeva / 🇺🇸 Kelly Jones (first round)

• # 🇦🇺 Nicole Provis / 🇦🇺 Todd Woodbridge (second round)