6 Baby-Naming Mistakes Most Parents Make

Avoid these surprising blunders.

baby names Nicolai Grosell

"I love you, Matt. Oh wait, Mark." Sound familiar? You're not the only one to accidentally mix up your kids' names, even if you gave each of them unique names: New research in the online journal PLOS One shows that the slip-up is more likely if your kids have the same initials.

Researchers at the University of Texas at Austin polled 334 people and found that they were more likely to be mistakenly called a sibling's name if the two of them shared an initial (Deb/Diana) or a final sound (Ben/Ayden), compared to names with no commonalities.

The reason: While speech snafus are common between words that belong to the same category (like names), mistakes are even more likely if the words also overlap in sound, says Zenzi Griffin, Ph.D., professor of psychology at the University of Texas at Austin, and lead author of the study. (Try explaining that to little Mark, though.)

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Here, five more surprising baby-naming mistakes new parents should avoid.

1. Giving Boys Androgynous Names

Boys with borderline boy-girl names such as Shannon, Aaron, and Jamie tend to have more behavior problems in middle school than those with boy-only names, according to one Education Finance and Policy study. Let's call it rebellion.

2. Inventive Spelling

Creativity can hinder futures: According to findings from the National Bureau of Economic Research, teachers subconsciously expect less from students whose names have unusual spellings, and as a result, give them less attention. Hit fast-forward, and people think less of co-workers whose names they can't easily pronounce, according to a study published in the Journal of Experimental Social Psychology.

Related: Cool and Unique Boy Names

3. Starting with the Middle Name

Unless your kid's in deep doo-doo, the middle name is usually irrelevant—and choosing it first can lock you in to first names you aren't crazy about, says Laura Wattenberg, author of The Baby Name Wizard, Revised 3rd Edition: A Magical Method for Finding the Perfect Name for Your Baby. Choose a prename you love first, and let the middle name come second.

4. Making It Too Unique

Children with head-scratching names are more likely to grow into narcissists than those who have less individualistic names, according to Jean M. Twenge, Ph.D., a psychology researcher at San Diego State University and author of The Narcissism Epidemic: Living in the Age of Entitlement. While every child is unique, parents who choose out-there names may add more emphasis on how special their kids are, she says.

5. Keeping It a Surprise

The best way to see how a name is going to go over is to run it by others, Wattenberg says. And that doesn't mean asking the anonymous Internet for opinions. Poll a small focus group and swear them to secrecy.

Related: Baby Names: To Tell or Not To Tell?