Sub cherchetoto()
Cells.Find(What:="Toto", After:=ActiveCell, LookIn:=xlFormulas2, LookAt _
:=xlPart, SearchOrder:=xlByRows, SearchDirection:=xlNext, MatchCase:= _
False, SearchFormat:=False).Select
cellaftertoto = ActiveCell.Offset(0, 1)
ActiveWorkbook.Names.Add Name:="trouvetoto", RefersToR1C1:="=cellaftertoto"
End Sub