The rumor just won't die. You know the one. It’s been floating around the internet for decades, tucked between conspiracy theories about the moon landing and whether Elvis is actually living in a bunker in Vegas. People look at Khloe Kardashian, then they look at photos of the late OJ Simpson, and they start playing "spot the difference" like it's a Sunday morning puzzle.
But honestly? Most of the "evidence" people cite is basically just a mix of bad timing, family drama, and a healthy dose of reality TV editing.
The connection between Khloe Kardashian and OJ Simpson isn't just some random tabloid invention. It’s rooted in a very real, very messy history involving one of the most famous murder trials in American history. Robert Kardashian Sr. wasn't just OJ's lawyer; he was his best friend. They were close. Like, "sharing a house while you're a fugitive" close. And in that kind of proximity, people start talking. They’ve been talking for thirty years.
Why the OJ Simpson Paternity Rumor Stuck
So why Khloe? Why not Kim or Kourtney?
It usually comes down to height and looks. People point out that Khloe is several inches taller than her sisters. They mention her hair texture or her complexion when she was younger. It’s a bit of a reach, but in the world of celebrity gossip, a reach is all you need to build a skyscraper of a rumor.
The fire really got stoked back in 2012. That’s when Robert Kardashian’s ex-wives, Jan Ashley and Ellen Pierson, started doing interviews. They claimed that Robert had told them—privately, of course—that Khloe wasn't his biological daughter.
"He just kind of looked at me and said [about Khloe], 'Oh, well, she's mine regardless of who the father is,'" Jan Ashley told Star magazine.
Now, you've got to take that with a grain of salt. These women weren't exactly on the Kardashian family Christmas card list. Khloe slammed them, basically saying it was disgusting to talk about a dead man who couldn't defend himself. And she’s right. It’s pretty low. But once that bell was rung, it couldn't be unrung.
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The Kris Jenner Factor
Kris Jenner didn't help matters much. In her 2011 memoir, she admitted to having an affair during her marriage to Robert. She didn't say it was with OJ—she actually named the guy, Todd Waterman—but the admission of infidelity was like dumping gasoline on a campfire. If she cheated once, the logic went, who's to say she didn't cheat with the family's best friend?
Kris has been pretty vocal about how much these rumors hurt her. In a 2019 episode of Keeping Up With The Kardashians, she actually broke down in tears. She called the stories "tasteless and disgusting." For her, it wasn't just a meme; it was a smear on her friendship with Nicole Brown Simpson, who was one of her closest friends.
What OJ Simpson Actually Said
For a long time, OJ stayed quiet. He had other things going on, obviously. But after he got out of prison in Nevada, he joined Twitter (now X) and started "setting the record straight."
In a video from 2019, he finally addressed it. He looked right at the camera and said he never had any romantic or sexual interest in Kris Jenner. He called the rumors "bogus." He even said he was proud of Khloe, but "the simple fact of the matter is that she is not mine."
He repeated this again on the Full Send podcast in 2022. He seemed almost annoyed by it at that point. He talked about how Robert was like a brother to him and how he’d never betray that bond. Whether you believe him or not is a different story, but the man was consistent: he wasn't the father.
The DNA Test That (Sorta) Ended It
If you’re a fan of the show, you remember the "DNA episode."
Back in season 7 of KUWTK, Kris actually tried to get her kids to take DNA tests to prove their paternity because she was so sick of the talk. Khloe refused. Her logic was simple: Robert Kardashian was her dad. He raised her. He loved her. A piece of paper wasn't going to change that.
But then, fast forward to 2018. Khloe finally did a 23andMe test.
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The results showed she was 58% European and roughly 41.6% Middle Eastern. Since Robert Kardashian Sr. was Armenian (Middle Eastern descent) and Kris Jenner is of European descent, the math finally added up. If OJ—who was Black—were her father, her DNA profile would have looked very, very different. It would have shown significant African ancestry.
It didn't.
The "Two Dads" Joke in 2025
The most recent twist in this saga happened just a few months ago. In an episode of The Kardashians that aired in late 2025, Kim gifted Khloe their father’s old Bible.
Here’s the kicker: Robert had actually given that Bible to OJ Simpson back in 1994 when he was in jail. Kim had to buy it back at an auction. When she gave it to Khloe, the sisters actually joked about the rumors. Khloe even called OJ her "other dad" in a sarcastic way.
It shows how much she’s grown. She used to get so angry about the OJ stuff. Now? She’s leaning into the absurdity of it. When you’ve been the subject of a conspiracy theory for thirty years, you either laugh or you lose your mind. She chose to laugh.
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The Reality of the Robert Kardashian Connection
Regardless of biology, the bond between Robert Sr. and Khloe was airtight. He treated her no differently than Kim or Kourtney. In fact, many family friends say she was the "apple of his eye."
When Robert was dying of esophageal cancer in 2003, Khloe was right there. She has spoken often about how his death shattered her. To suggest he wasn't her father is to ignore two decades of a man who showed up for every birthday, every heartbreak, and every milestone.
How to Handle the Celebrity Gossip Cycle
Look, rumors like the Khloe Kardashian and OJ Simpson story aren't going anywhere. They are part of the "lore" of the 21st century. But if you're trying to separate fact from TikTok fiction, here are a few things to keep in mind:
- Check the Ancestry: DNA doesn't lie. Khloe's 23andMe results align perfectly with Robert Kardashian's Armenian heritage.
- Consider the Source: Most "inside info" about the affair came from disgruntled ex-wives or "anonymous sources" selling stories to tabloids.
- Look at the Timeline: Kris and Robert were going through a messy time, but the logistics of an affair with OJ—who was also married to Kris's best friend—don't quite fit the tight-knit family timeline.
- The Emotional Weight: Khloe has consistently honored Robert Kardashian as her father. In her world, the man who raised her is the only one who matters.
The best way to move past these "unsolved mysteries" is to look at what the people involved are actually saying. Khloe is a Kardashian. She has the DNA results to prove it, the sarcastic sense of humor to deal with the haters, and a family legacy that, for better or worse, is tied to the Simpson name forever—just not by blood.
Next, you can verify these details yourself by watching the Season 15, Episode 10 "DNA test" reveal on your favorite streaming platform to see the breakdown of the heritage results in real-time.