In Excel: select the column, then Data ▸ Text to Columns ▸ Delimited, tick the separator (space, comma, etc.) and Excel spreads each piece into its own column; Fixed width splits at set character positions instead.
On this page7
Make sure there is an empty column to the right so the split pieces have somewhere to land.
Select the single column to split, then Data ▸ Text to Columns.
Choose Delimited and tick the separator (space, comma, semicolon, tab), or choose Fixed width and set the break lines; watch the preview.
Click Finish — or for a quick job type the first result and press Ctrl+E to Flash Fill, or use =TEXTBEFORE/=TEXTAFTER as a formula.
What this does
Splitting takes one column whose cells each hold several pieces of information and spreads those pieces across separate columns — a full name in one cell becomes a first-name column and a last-name column. The main tool is Data ▸ Text to Columns: in Delimited mode you pick the character that separates the parts (a space, comma, tab or semicolon) and Excel breaks every cell at that character; Fixed width instead cuts at character positions you set, for data with no separator. This is the exact inverse of combining columns. Before you run it on a workbook other people depend on, try it on a copy or a few rows first. Undo only reaches back through the current session, so a quick trial run is the cheapest way to see exactly what will change before the file is saved and shared. Treat “separate names in excel” as a small repeatable workflow rather than a one-off click you hope to remember next time. Use a small test block before the live file, so any surprise in the affected cells shows up while it is still harmless. When this is a ribbon command, the selection matters more than the button: confirm the range, apply the command, then spot-check the output before saving. That turns a text operation that turns messy entries into clean, usable data into a method you can reuse, explain, and defend when the workbook leaves your screen.
A worked example
"Ada Lovelace" sits in A2 and you want first and last name apart. Select column A, choose Data ▸ Text to Columns, pick Delimited, tick Space as the delimiter, and the preview shows "Ada" and "Lovelace" splitting into two columns; finish and "Ada" lands in A2 with "Lovelace" pushed into B2. For a one-off, type "Ada" in B2, press Ctrl+E (Flash Fill) and Excel separates the rest. As a live formula, =TEXTBEFORE(A2," ") returns the first name and =TEXTAFTER(A2," ") the last. Splitting a column untangles data that arrived crammed together — names, addresses, codes, exported CSV fields — into clean separate columns you can sort, filter and look up. It is the everyday inverse of combining columns, and the pair let you reshape data either way. A practical tip: try it on a copy of the sheet or a handful of sample rows first and check the result before you apply it to the real data. That one habit catches almost every surprise while it is still cheap to reverse.
In Google Sheets
Function availability: TEXTBEFORE: Excel 2024+; TEXTAFTER: Excel 2024+. These are Microsoft's version markers; earlier perpetual releases do not include these functions. Check the actual product and update channel before using the formula. A marker does not establish an identical Web/Mac workflow or Google Sheets support. The aim was to get you unstuck fast and leave you a little more capable than a copy-paste would. The answer is at the top and the detail above shows why it holds — so the next time a colleague asks, you can answer without reaching for search. The short version of “separate names in excel”: the answer is at the top of this page, and the sections above explain why each step matters, so a variation of the problem does not stump you. Try it once on a copy of a real file and the steps stick far better than re-reading them.
Common mistakes
- Forgetting to leave empty columns to the right, so Text to Columns overwrites the data already there.
- Picking the wrong delimiter — choosing comma when the names are separated by a space leaves them unsplit.
- Using Delimited for fixed-position data (or vice versa), so the cuts land in the wrong place.
- Splitting a column of numbers and letting Excel reformat them as text or dates — set the column data format in the wizard if it matters.
Frequently asked questions
How do I separate first and last name into two columns?
Select the name column, Data ▸ Text to Columns ▸ Delimited, tick Space, and Finish — the first name stays put and the last name moves to the next column. Ctrl+E (Flash Fill) does it from one typed example too.
Text to Columns or Flash Fill?
Text to Columns is a one-pass wizard with delimiter control; Flash Fill (Ctrl+E) learns from an example and is quickest for a single, regular pattern. Neither updates live — for that use =TEXTBEFORE/=TEXTAFTER.
How do I split without overwriting the next column?
Insert blank columns to the right first, or run Text to Columns into a separate destination, so the pieces have empty cells to fill instead of replacing existing data.
Other ways people ask this
This is also commonly searched as “separate names in excel”, “how do i separate names in excel”, “how do you separate names in excel” and “how to separate a name in excel”. They describe the identical operation, so you are in the right place no matter how you phrased it.
Why do people search for this in so many different ways?
Because the same task has many names. “separate names in excel”, “how do i separate names in excel”, “how do you separate names in excel” all point at the one operation explained on this page, which is why they all lead here.