Amager Boldklub Tårnby (Danish pronunciation: [ˈɑˌmɑˀ ˈpʌlˀtkʰlup ˈtsʰɒːnˌpyˀ]; commonly known as AB Tårnby) is an association football club based in the town of Tårnby, Capital Region of Denmark, Denmark, that competes in the Denmark Series, the fifth tier of the Danish football league system.

Founded in 2009 as a merger between Tårnby Boldklub and AB 70, it is affiliated to the regional football association, DBU Copenhagen.

The team plays its home matches at Tårnby Stadium where it has been based since its foundation.

In June 2020, after the season was resumed following the COVID-19 pandemic, AB Tårnby played two promotion matches with the second position team Karlslunde IF.

[2] Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.