Jenna Sommers, played by Sara Canning, is a character in the television series The Vampire Diaries.
Jenna Sommers (loosely based on Judith Maxwell from the novels) was Elena and Jeremy Gilbert's aunt. She was the sister of their mother, Miranda Sommers-Gilbert. After her sister and brother-in-law were killed in a car crash, she took over as Elena's and Jeremy's legal guardian and moved into the Gilbert family home. In the beginning, Jenna had trouble coping as an authority figure, having been a partying college student, but as the series progresses she becomes better at it. She begins dating news reporter Logan Fell, who had cheated on her in the past. However, Logan was turned into a vampire by Anna and then killed by history teacher Alaric Saltzman; Jenna was told that he had left town. She later begins a relationship with Alaric.
In season two, John Gilbert begins to cause trouble between Jenna and Alaric, and Jenna suspects that Alaric is not completely honest with her. When Isobel Flemming, Alaric's supposed dead wife, shows up at Jenna's door, Jenna becomes angry with Elena and Alaric – who then tell her everything about vampires. Jenna was later turned into a vampire by Klaus, to be used in the sacrifice to release his werewolf side. She attempts to kill Greta Martin, Klaus' witch, to stop the sacrifice and saves Elena, at which point Klaus stakes her to death.
In season three, Jenna is seen in the season finale, in flashbacks of the night Elena's parents' car went off Wickery Bridge. She is later seen as one of Katherine's hallucinations in season five. Jenna then appears in the series finale, where she and her family reunite with Elena as she passes.