Koco Janssen, | Prep Dig

Koco Janssen

Right-Side Hitter/Setter

2028 Class

5'11" Height

Gretna School

Premier Nebraska Volleyball Club

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About Koco

Koco Janssen is a 5'11" Right-Side Hitter/Setter in the 2028 class. Janssen attends Gretna in Nebraska and plays club volleyball for Premier Nebraska Volleyball. Janssen's Player Profile was created on July 24, 2024. Subscribe to Prep Dig to see where Koco Janssen is ranked and what our scouts have written about them.

Expert Analysis

Austin Kingsley

Prep Dig Lead Scout

We’re going from one pin to another. Janssen plays up from the Class of 2028 and wields a wicked lefty swing on the right side. The Gretna southpaw has represented different club teams throughout her career with Premier Nebraska, and her expanding role with 17 Gold has brought Janssen’s best moments yet. Facing off against older peers at NIT will be no problem for our top-ranked right-side hitter.

3 months ago

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Austin Kingsley

Prep Dig Lead Scout

Janssen’s high-flying lefty swing has transformed any team she’s competed with. She exploded onto the club scene with last year’s Premier Nebraska 15 Black squad, leading the team to an early GJNC bid. After making a stop on the showcase trail, Janssen then had an impactful freshman debut with Gretna High School. This athletic opposite landed on Premier Nebraska’s top 16s squad this season, giving us a glimpse at Janssen’s incredible skills at the Open level. She paid it off with an Open bid and an outstanding performance at USAV Nationals.

10 months ago

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Austin Kingsley

Prep Dig Lead Scout

Janssen’s club journey has been fascinating to follow. Last season, she played a pivotal role in lifting Premier Nebraska 15 Black to an early GJNC bid through the Northern Lights Qualifier. She changed venues for 2025 and has upgraded the front-row firepower for 16 Gold. Even with these new developments, Janssen has enjoyed the same outcome in 2025: a GJNC bid and a shot to demonstrate her skills at Nationals. This Gretna lefty is a high-flying opposite who is built for prominent stages, so Janssen will fit right in when 16 Gold travels to Dallas.

12 months ago

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Austin Kingsley

Prep Dig Lead Scout

Let’s bring a double dose of 2028s playing up with the 16s. Janssen has climbed the ladder to join Premier Nebraska’s top 16s group and brings a lethal lefty swing to the opposite position. Last weekend’s Midwest Power League showed us how well 16 Gold can scrap with its defense, but Janssen brings a terminal punch that will be crucial at NIT.

1 year ago

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Austin Kingsley

Prep Dig Lead Scout

Here’s Gretna’s other freshman force at the pin positions. Janssen followed closely behind Dostal in 2024’s kill count to form one of the state’s most prolific freshman combos. She was not afraid to challenge Omaha Skutt Catholic’s physical block in Wednesday’s quarterfinal and was equally proficient at generating positive touches.

1 year ago

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Austin Kingsley

Prep Dig Lead Scout

It’s a freshman renaissance at Gretna. Janssen is another name that has been in the spotlight for a while. She played up a year during the club season and helped Premier Nebraska 15 Black clinch a spot at GJNC. Janssen is a high-flying lefty who took her game-changing power to our Freshman Showcase in July. More recently, the Gretna freshman logged three double-digit-kill matches during her team’s stay at the Bellevue West Invite. Janssen is just getting started.

2 years ago