8. Julio Iglesias
Julio Iglesias landed on the list of oldest dads in 2007 when his partner of almost two decades, Miranda Rijnsburger, gave birth to the couple's youngest child, a baby boy named Guillermo. Julio, who is also father to singer Enrique Iglesias, was 62 at the time of Guillermo's birth. —XFINITY Entertainment Staff (Photo: Carlos Alvarez /Getty)
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