1991 Volkswagen Cup
Date	30 September – 6 October
Edition	2nd
Category	Tier III
Draw	28S / 16D
Prize money	$225,000
Surface	Carpet / indoor
Location	Leipzig, Germany
Venue	Fairhall
Champions
Singles
Steffi Graf
Doubles
Manon Bollegraf Isabelle Demongeot
← 1990 · WTA Leipzig · 1992 →

The 1991 Volkswagen Cup was a women's tennis tournament played on indoor carpet courts at the Fairhall in Leipzig in Germany that was part of Tier III of the 1991 WTA Tour. It was the second edition of the tournament and was held from 30 September until 6 October 1991. First-seeded Steffi Graf won the singles title, her second consecutive at the event, and earned $45,000 first-prize money as well as 240 ranking points.^[1]

Finals

Singles

Steffi Graf defeated Jana Novotná 6–3, 6–3

• It was Graf's 5th singles title of the year and the 59th of her career.

Doubles

Manon Bollegraf / Isabelle Demongeot defeated Jill Hetherington / Kathy Rinaldi 6–4, 6–3

• It was Bollegraf's 1st doubles title of the year and the 8th of her career. It was Demongeot's 2nd doubles title of the year and the 6th of her career.