Splitting full names into separate columns is a common task for data cleaning. You can use the built-in Text to Columns tool for a quick fix or formulas for dynamic updates.
Fallo con l'IASelect the data range
Highlight the cells containing the full names you want to split.
Apri Testo in colonne
Go to the 'Data' tab on the ribbon and click 'Text to Columns'.
Configure the wizard
Choose 'Delimited', click 'Next', check the 'Space' box, and click 'Finish'.
=LEFT(A2, FIND(" ", A2)-1) & " " & RIGHT(A2, LEN(A2)-FIND(" ", A2))Text to Columns will split every word separated by a space into a new column.