去呢個 website -> https://www.paypal.com/row/wf/f=ap_namechg (Paypal 會要你先 login), 簡呢個 option -> Personal Name Change (incorrect at signup or minor name change), 然後跟住螢光幕指示做就得喇.
如果唔俾, 咁你就要 fax 銀行 statement / 水/電/煤氣單俾佢地. 又係個句: 跟住螢光幕指示做就得喇!
Hope this helps :)