Right now she seems to be in the honeymoon phase with her boyfriend of about eight months, Josh Groban.
She previously gushed about her beau to Seth Meyers in April, telling him that she was "very excited about it". They started dating in October of 2014 and confirmed their relationship status on Instagram, according to Zimbio.
She was also previously linked to her "Thor: The Dark World" co-star Tom Hiddleston when they became a bit affectionate during promotions for the Marvel film. The said relationship was never confirmed, however.
Another actor on the list is Hollywood's heartthrob Ryan Gosling. They reported dated in 2009 after being spotted together in Disneyland.
Zimbio further notes that she previously dated actor Ira David Wood in 2008 and Matthew Gray Gubler for a few months in 2007. She was also linked to Nick Zona since she confirmed their relationship to Glamour in 2012.
Check out Kat Dennings' boyfriends list in the gallery!
