Metro

Wall Street big lavished gifts on mistresses in three countries: wife

(
)

He’s an aging Wall Street fat cat who could put even the most lusty young lothario to shame.

John Duffy, 62, the married CEO of the Keefe, Bruyette & Woods investment bank, has lavished millions of dollars’ worth of homes, jewelry and sexy outfits from Victoria’s Secret on stunning women in three different countries, according to his estranged wife, who is suing him in Manhattan Supreme Court.

His wife, Kathy Duffy, 59, charges in a salacious divorce proceeding that her husband has been engaging in “public and notorious adulterous relationships” and has doled out costly gifts to a trio of women in the United States, Canada and the Dominican Republic, a source said.

“She charged adultery — we’re getting into Tiger Woods territory,” a source said, adding that the three women have been subpoenaed to testify in court.

Kathy’s lawyer described her client — who incredibly turned down a $20 million settlement offer — as “devastated.”

But “obviously, I cannot comment on details of the case,” said the lawyer, Leslie Barbara.

The couple, who have been married for 35 years, lost one of their five children in 9/11. Christopher Duffy was among 67 KBW workers, including a co-CEO of the firm, who were killed that day.

John Duffy has denied engaging in any sexual affairs, claiming the homes and gifts he bought for the women were “investments,” a source said.

One of Duffy’s alleged trysts involves the tattooed, blond lead singer of a rock band, a source said.

The singer allegedly netted a $73,000 car, a Rolex watch and other gifts from Duffy totaling more than $770,000, the source said.

Duffy, nicknamed “Duff,” has claimed that he had met the woman by chance in a Manhattan bar and decided to bankroll her music career.

His wife also claims that another woman received a $345,000 condo in Yonkers and a Connecticut spread worth more than $465,000, the source said. The homes were both bought within the past eight years.

The third woman received a home in tropical Santo Domingo in the Dominican Republic, a source said.

Duffy also bought her furnishings, paid for her educational expenses, a car and other gifts totaling more than $800,000, his wife claims.

Kathy and her husband, who takes in nearly $3 million a year, lived a lavish country-club lifestyle — with homes in Manhattan, Westchester, Florida and two in the Hamptons — before they separated. She filed for divorce in 2009.

John Duffy’s lawyer, Mitchell Cohen, declined to comment. None of the alleged gift recipients could be reached for comment.

kieran.crowley@nypost.com