Will Byler and Bailee Ackerman Byler were both students at Sam Houston State University, the BBC reported on Tuesday.
The crash occurred near Uvalde, about 85 miles (135km) west of San Antonio.
On social media, wedding attendees have been posting their condolences in the captions of wedding photos.
"I'm absolutely devastated!" wrote one friend on Facebook, adding that the pilot of the aircraft was also killed.
In a statement, the university's student president said the married couple will "always be remembered by their kind hearts and uplifting spirits".
The wreckage from the crash was discovered on Sunday morning.
(This story has not been edited by Business Standard staff and is auto-generated from a syndicated feed.)