collin morikawa wife
Collin Morikawa wife is Katherine Zhu, a Canadian-born former collegiate golfer born on January 13, 1996, in Vancouver, British Columbia.
Collin Morikawa is an American professional golfer and a two-time major champion. He won the 2020 PGA Championship and the 2021 Open Championship, and he is known as one of the best iron players in the world. Katherine has been part of his story since their college days, long before the big trophies arrived.
In this article, you’ll learn where Katherine grew up, how she built her own sports career, and how she and Collin met. We also cover their November 2022 wedding, the arrival of their first child, her social media presence, and answers to the questions fans ask most.
Who Is Katherine Zhu? Collin Morikawa’s Wife Explained
Katherine Zhu, now often called Katherine Morikawa, was born in Vancouver, Canada, but went to high school in China. She attended Zhuji Hailiang Private High School, graduating in 2014. That international upbringing gives her a story quite different from most golf spouses.
Sports ran in her life from a young age. In a Pepperdine interview, she said her mother ran track and her father played soccer, and her parents signed her up for many different sports as a child. She also played tennis before focusing on golf and won her first amateur tennis tournament at 13.
For college, she moved to California and enrolled at Pepperdine University in Malibu. She reportedly majored in international management and graduated from the school. Her path took her from Canada to China to the California coast, where her life changed in a big way.
Katherine Zhu’s Career & Professional Life
Katherine’s professional identity began in college golf. At Pepperdine, she reportedly played four seasons of golf. Her college scoring average was 76.54, which is solid for competitive collegiate play. She did not turn professional after graduating, and she is not known to hold a public corporate or business title today.
Her best-known “job” is supporting Collin. She has caddied for him in the past, including when he was an amateur. In April 2022, she sank a long putt at the Masters Par 3 Contest while still his fiancée, a moment fans still remember. She has also appeared at Augusta National in recent years, including the 2026 Masters.
Outside golf, she is an avid runner. A 2026 report described her as an avid marathon runner.
As for money, Katherine’s net worth has not been publicly reported. Collin’s career earnings are well documented, but no reliable figure exists for her personally, so any number you see online is a guess.
How Did Collin Morikawa and Katherine Zhu Meet?
The couple’s love story starts in college. They met in 2017, while she was at Pepperdine and he was at the University of California, Berkeley. Both were college golfers, and some accounts say they first crossed paths at a collegiate tournament. Despite playing for different schools, they clicked, and a long-distance, athlete-schedule relationship began.
For about four years, Katherine stayed close as Collin moved from college star to PGA Tour pro. She was there when he turned pro in 2019 and when he won the PGA Championship in 2020. She was also at his side for major moments, including Team USA’s 2022 Presidents Cup win.
The next big step came in the fall of 2021. Morikawa and Zhu got engaged in November 2021, around four years after they began dating. The couple shared the news with fans, and Katherine was a regular presence at events as his fiancée the following season.
Collin Morikawa’s Wife: Marriage & Wedding Details
Collin and Katherine married on November 26, 2022, almost exactly a year after the engagement. They posted wedding pictures on the Monday before Collin played the Hero World Challenge, so fans learned the news just as he returned to competition.
Katherine’s Instagram caption, in her own words, called it a day they would remember forever, written with a white heart emoji. The wedding photos were shot by John & Joseph Photography.
The couple has kept most wedding details private. Reports I found do not clearly confirm the venue or guest list, so it’s best not to trust any site claiming exact details without a source.
Their first victory after the wedding was emotional. When Collin won the ZOZO Championship in October 2023, he paid tribute to Katherine for helping him through a two-year winless spell. PGA Tour even called it their “first win as husband and wife.”
Children & Family Life
The biggest family news came in February 2026. After winning the AT&T Pebble Beach Pro-Am, Morikawa revealed that he and Katherine were expecting their first child. The win ended a winless drought of nearly three years, and he later said the baby was due in May. Katherine was on the 18th green, and the two shared a long hug after the winning putt.
The baby arrived in late spring 2026. In mid-June, Collin posted an Instagram photo of the couple holding the baby’s hand with a short caption saying “All that matters”. Reports say the couple has kept details like the child’s name and sex private, so there is no confirmed public information on that.
Collin has talked about taking time off to reset and enjoy time with the newborn. The family also includes their dog. They live in Las Vegas, and they seem to protect their privacy while still sharing happy moments with fans.
Katherine Zhu on Social Media
Katherine keeps a fairly personal social media presence. Her Instagram mostly features life with Collin, travel, tournament weeks, and family moments. She often shares photos from his events, and the posts feel warm rather than promotional.
One notable post came in November 2024, when she thanked Collin for his constant encouragement after a personal achievement. She also posts about running and fitness, in line with her marathon interest.
I could not verify a current follower count, so check her Instagram profile for the latest number before publishing one.
Quick Facts: Collin Morikawa’s Wife
| Detail | Info |
|---|---|
| Full Name | Katherine Zhu (Katherine Morikawa) |
| Date of Birth | January 13, 1996 |
| Birthplace | Vancouver, British Columbia, Canada |
| Nationality | Canadian-born; raised partly in China |
| Profession | Former collegiate golfer (Pepperdine) |
| Married to | Collin Morikawa |
| Marriage Date | November 26, 2022 |
| Children | 1 (born spring 2026) |
| Net Worth | Not publicly reported |
FAQ: Collin Morikawa’s Wife
Q: What is Collin Morikawa’s wife’s name?
A: Collin Morikawa’s wife is Katherine Zhu, also known as Katherine Morikawa. They married in November 2022.
Q: How old is Katherine Zhu?
A: Katherine was born on January 13, 1996, so she is 30 years old as of November 2026.
Q: What does Katherine Zhu do for a living?
A: Katherine is a former college golfer who played at Pepperdine. She has no widely reported public career today, but she is a regular supporter and occasional caddie for Collin.
Q: When did Collin Morikawa and Katherine Zhu get married?
A: They married on November 26, 2022, about a year after getting engaged.
Q: How many kids do Collin Morikawa and Katherine Zhu have?
A: They have one child, born in late spring 2026. The couple has kept the child’s name and details private.
Conclusion
Katherine Zhu is far more than a name behind the headline “Collin Morikawa wife.” She is a Vancouver-born, China-raised former college golfer and tennis competitor who met Collin in 2017 and has supported him through his biggest wins and toughest stretches. They married in November 2022 and welcomed their first child in 2026.
Collin has said more than once how much her support means to him. As their family grows, golf fans will be watching, cheering, and hoping for more happy moments for this couple.
