9 campaign naming mistakes that break your report

A campaign naming error does not show up as an error. It shows up as a report that adds up wrong, and almost always someone only notices in the meeting. The campaign disappears from the ranking, the channel appears twice, and the explanation takes the whole afternoon because the problem is in the name, not in the number.

We have already written about how to set up UTMs, which covers the link parameters. Here the subject is the other side of the same agreement: the name you give the campaign, the ad set, and the ad inside the manager. Below are nine common mistakes, with the exact consequence each one produces in the report.

1. Mixing uppercase and lowercase

The same name written two ways becomes two lines. According to Google Analytics documentation, parameter values are case-sensitive: utm_source=google and utm_source=Google are not the same thing.

In the report, the campaign appears split in half, and each half seems to have performed at half strength. The rule that solves it is boring and works: everything in lowercase, no exceptions.

2. Using spaces in the name

A space becomes %20 in the URL, and sometimes becomes “+” along the way. The result is a value that changes shape between the media platform and the analytics tool, which prevents automatic cross-referencing between investment and results.

Use a hyphen or an underscore as a separator, and choose one of the two for the entire operation.

3. Putting the channel in the wrong field

The channel that goes into utm_source is the source, the medium that goes into utm_medium is the format. Swapping the two, or writing “instagram” in the medium, makes the paid media grouping stop matching the account's investment.

The classic symptom is the team looking at a report in which the sum of the paid channels does not match the manager's invoice.

4. A campaign with no objective or date in the name

A name like “new campaign” works while it is running. Six months later, when you compare the performance of two acquisition campaigns, nobody knows which was which.

Put in the information you will need in the future: objective, product or offer, and the period. A name like conversao_playbook_2026-09 answers on its own.

5. Typing the ad name by hand

A typed name has typos, and a typo becomes a new record in the report. In addition, a name typed by hand hardly ever follows the same standard as the rest.

When the platform allows it, use dynamic parameters, such as {{campaign.name}} and {{ad.name}} on Meta. The name goes in on its own, always identical to what is in the manager.

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6. Each person using a different abbreviation

One person writes “conv”, another “conversao”, another “conversão” with an accent. All three mean the same thing, and all three appear separately in the report.

Accents are a problem of their own, because they can be encoded in different ways. Outside of the ad text, write without accents.

7. Creative with no identification

The ad set is named, the campaign is named, and the ad is called “Ad 1”. When the team wants to know which creative performed best, there will be no way to answer without opening the manager asset by asset.

Identify the format and the asset in the name, something like video_depoimento-cliente or estatico_oferta-15off. That is what allows you to compare creative by creative in the report, without manual work.

8. Indistinguishable A/B test

Two ads with almost identical names, differing in one word at the end, turn reading the test into guesswork. Even worse when the variable being tested is not in the name.

Explicitly mark what changes between versions: ..._v1-headline-preco and ..._v2-headline-prazo. That way the test result is read in the report, not reconstructed from memory.

9. Renaming the campaign mid-flight

This is the most expensive mistake on the list, because it breaks the history. Depending on how the analytics tool stores the data, the earlier period keeps the old name and the new period the new name. The campaign becomes two, and the historical series is lost.

If you really need to change it, record the date of the change and the reason somewhere the team checks. Even better: do not change it. Create the next one with the right standard and let the old one finish as it is.

How to keep the campaign naming standard alive

Knowing the mistakes does not solve it, because the problem is one of routine and not of knowledge. Four practices sustain the standard day to day.

Write the convention down and make it accessible. A short document, with the structure of the name, the separators, and an example of each type of campaign. If it lives in someone's head, it does not exist.

Keep a dictionary of allowed values. List what can go in each position of the name: the valid channels, the valid objectives, the official abbreviations. That dictionary is what prevents the variation in mistake 6.

Review before launching the campaign. A thirty-second check before publishing costs far less than reprocessing history later. It is worth making this a mandatory item on the launch checklist.

Have one person own the standard. Someone who approves changes to the convention and answers questions. A standard without an owner becomes a suggestion, and a suggestion does not survive the rush of the end of the month.

Be picky about it. Naming looks like bureaucracy until the day leadership asks for performance by offer over the last six months. The team that standardized answers in minutes, filtering the report. The team that did not spends the afternoon cross-referencing spreadsheets to reach the same number, with less confidence in it.

The Data Management Playbook brings the complete convention, with the name structure, the UTM standard, and the custom fields guide ready for your operation to copy and adapt.

Frequently asked questions

Is there a right campaign naming standard?

There is no universal standard, and that is the good news. What matters is that the structure is consistent, has the fields your operation uses to analyze, and is followed by everyone. An average standard applied always is worth more than a perfect standard applied sometimes.

Can you fix the naming of old campaigns?

Renaming in the manager does not fix the history already recorded in the analytics, and can make it worse. The usual path is to standardize going forward and treat the previous period as a separate base, documenting where the change happened.

Does the standard also apply to email and organic content?

It does, and that is where most people forget. Email links, bio links, and resource links go into the same channel report, so they need to follow the same convention so they do not become loose lines.