Dillon Thieneman (born August 8, 2004) is an American college football defensive back who plays for the Oregon Ducks.

Thieneman was born in Carmel, Indiana and attended Westfield High School.

In Thieneman's high school career he totalled 246 tackles with 11 being for a loss, half a sack, 11 pass deflections, five interceptions, and a fumble recovery.

[1] Thienaman would decide to commit to play college football at Purdue University over other schools such as Indiana, Minnesota, and Northwestern.

[7][8] In the final week of the season, Thieneman recorded two interceptions and eight tackles as Purdue defeated Indiana to keep the Old Oaken Bucket.