With a list of names in column A, this code will add a sheet and name it from that list.

If I add a few names to the list, how can I ignore the names with sheets already named from the list and add sheets for the new names?
And keep the entire list intact.

Thanks,
Howard

Option Explicit
Sub SheetsAhoy()
Dim MySnme As Range
Dim c As Range
Set MySnme = Range("A1:A" & Range("A" & Rows.Count).End(xlUp).Row)
For Each c In MySnme
Sheets.Add After:=Sheets(Sheets.Count)
ActiveSheet.Name = c.Value
Next
End Sub