An haifi Federer ne a Basel, Switzerland. Mahaifinsa, Robert Federer, dan kasar Switzerland ne daga Berneck a cikin Canton na St. Gallen, kuma mahaifiyarsa, Lynette Federer (née Durand), dan Afirka ne daga Kempton Park, Gauteng, a Afirka ta Kudu. Federer yana da 'yar uwa daya, tsohuwar' yar'uwarsa, Diana, wacce ita ce mahaifiyar tagwaye. Tun da mahaifiyarsa dan Afirka ta Kudu ce, yana da 'yan ƙasa biyu na Switzerland da Afirka ta Kudu. Ya girma a kusa da Birfelsden, Riehen, sannan Münchenstein, kusa da kan iyakokin Faransa da Jamus, kuma yana magana da Jamusanci na Switzerland, Jamusanci na yau da kullun, Ingilishi, da Faransanci, da Italiyanci da Yaren mutanen Sweden; Jamusanci na Switzerland shine yarensa na asali.
Lynette