As of my knowledge cutoff in 2023, Selena Gomez has never been engaged. While she has had high-profile relationships and has been romantically linked to several notable figures, including pop star Justin Bieber and actor The Weeknd (Abel Tesfaye), there have been no public reports or confirmation of her being engaged to anyone.
Selena has been quite private about her personal life in recent years, particularly following her relationship with Justin Bieber, which was highly publicized and on-and-off for many years. After their breakup, Selena's romantic relationships have been less in the spotlight, and she has focused more on her career, mental health advocacy, and personal growth.
There have been rumors and speculation surrounding her love life, but as of now, no engagement has been publicly confirmed.