"Okay world, the couple nickname is in your hands," read the tweet accompanied by the poll.
Swiddles is the clear winner so far with 40% of votes, followed closely by Hiddleswift with 31%.
The 26-year-old pop sensation and Scottish DJ Calvin Harris, 32, ended their relationship on June 3.
Harris, 32, whose real name is Adam Wiles, released a statement on Twitter—“liked” at the time by Swift—saying all that remains was “a huge amount of love and respect.”
However photos published by English newspaper The Sun have now emerged of Swift kissing James Bond frontrunner Tom Hiddleston on Rhode Island.