Mezue ahịrịokwu na-esonụ: Ulla Birgitta Elisabeth Jäfvert (mgbe e mesịrị "Fahlén"; amụrụ 16 Eprel 1946) bụ onye Sweden na-egwu mmiri nke meriri ọlaọcha na 4 × 100 m freestyle relay na
1966 European Aquatics Championships. Afọ abụọ tupu mgbe ahụ na 1964 Summer Olympics ọ bịara nke ise n'otu ihe omume ahụ.