Option Explicit

Private Sub Command1_Click()
Randomize
    Label3.Caption = List1.List(Int(Rnd * List1.ListCount))
End Sub

Private Sub Command2_Click()
Randomize
    Label4.Caption = List2.List(Int(Rnd * List2.ListCount))
End Sub

Private Sub Form_Load()
    With List1
        .AddItem "Juan"
        .AddItem "Pedro"
        .AddItem "Jose"
        .AddItem "Carlos"
        .AddItem "Cabron"
    End With
    
    With List2
        .AddItem "Juana"
        .AddItem "Petra"
        .AddItem "Josefa"
        .AddItem "Carla"
        .AddItem "p**a"
    End With
End Sub