Maria Lynn Ehren (มารีญา ลินน์ เอียเรียน; born January 18, 1992), also known as Maria Poonlertlarp (มารีญา พูลเลิศลาภ,, ), is a Thai-Swedish beauty pageant titleholder, model and singer. Ehren won Miss Universe Thailand 2017 and represented Thailand at Miss Universe 2017, finishing as a Top 5 finalist.