Was pretty certain that we would call DS2 (due last Saturday but no sign of him yet!) Leo as a first name. Middle name Nicolaas (family name). Just told an (older) friend of MIL's, her first reaction was oh, you can't call him that, Tony Blair called his son that and he is so slimy 
So, baby name jury, AIBU to call my son Leo? DS1 is called Ben and we have a difficult Dutch surname that always needs spelling or correcting, need a short name that will 'work' and sound the same in Germanic languages and English.