Union Jack (disambiguation)

Union Jack may refer to:


 * James Montgomery Falsworth - A British soldier who fought alongside the Howling Commandos and Captain America against HYDRA. He is known as Union Jack in the mainstream Marvel Universe.


 * Peggy Carter - One of the most prominent agents of the Strategic Scientific Reserve (S.S.R.) and one of the co-founders of S.H.I.E.L.D.. She was nicknamed Miss Union Jack by Dum Dum Dugan when the latter suggested she joins the Howling Commandos, an offer she refused.