Split full names, addresses, or CSV-style cells into separate columns with the Text to Columns wizard or TEXTSPLIT.
Do it with AI insteadSelect the column
Click the column header containing the combined text.
Open Text to Columns
Go to Data ▸ Text to Columns.
Choose a delimiter
Pick Delimited, then choose comma, space, or a custom character.
Finish
Set the destination cell and click Finish.
=TEXTSPLIT(A2, ",")In the wizard's last step, set Destination to an empty area first.
In Excel 365 use =TEXTBEFORE(A2, " ") for the first name and =TEXTAFTER(A2, " ") for the rest.
Use =LEFT(A2, FIND(" ", A2)-1) for the part before the first space and =MID(A2, FIND(" ", A2)+1, LEN(A2)) for the part after it.
In the last step of the wizard, select the column and set its data format to Text.