Kristine Sommer (born October 2, 1990) is a former American rugby union and sevens player.

Sommer graduated with a degree in chemistry from the University of California, Santa Barbara.

[1][2] A year later, she made her test debut for the United States fifteens team in 2017.

[2] Sommer was named in the Eagles squad for the 2022 Pacific Four Series in New Zealand.

[6][7] She was later selected in the Eagles squad for the 2021 Rugby World Cup in New Zealand.