At the start of 2011, the Pope declared war on parents naming babies after celebrities, fruit or popular sports cars.
In an address to parents, the ever-progressive pontiff pleaded with worshipers that when thinking of baby names, they should "give your children names that are in the Christian calendar".
So Apple, Brooklyn and Ferrari are out, Francisco and Giulia are in.
But Benedict's not the only authority figure to stamp down on one of the sillier by-products of celebrity culture.
Various baby names have all been banned around the world for reasons of taste, decency or just plain daftnesss.
So without further ado, we present out list of the top illegal baby names.
1. Talula Does The Hula From Hawaii (New Zealand)
New Zealand law bans names which could cause offence to a 'reasonable' person. Good thing too - the country is a stupid name hotspot.
We found a couple from the islands who tried and failed to call their son '4Real', but nothing beats the ridiculous moniker above. It belonged to a nine-year-old girl before a judge had her renamed during a custody battle.
"It makes a fool of the child," he said. It certainly made application forms a pain in the butt.
Has New Zealand banned any other names? Oh yes. The judge listed some that were also blocked: Fish and Chips (twins), Yeah Detroit, Keenan Got Lucy and Sex Fruit. Number 16 Bus Shelter and Violence were allowed.
2. Venerdi AKA 'Friday' (Italy)
Maybe this is what the Pope was talking about. Back in 2008 a court banned an Italian couple from calling their child Venerdi (translation: Friday).
The judges reckoned the name - taken from 'Robinson Crusoe' - would expose the boy to "mockery" and was associated with "subservience and insecurity". The parents, however, might have the last laugh; they threatened to call their next child Mercoledi (Wednesday).
Has Italy banned any other names? Italian courts can step in "when the child's name is likely to limit social interaction and create insecurity'" In Turin, Andrea was rejected (and changed to Emma) as it's a boy's name in Italy. Dalmata has also been rejected, as it means Dalmatian.
3. Brfxxccxxmnpcccclllmmnprxvclmnckssqlbb11116 (Sweden)
No, we didn't fall asleep on the keyboard. That is an actual name a Swedish couple tried to inflict on their son back in 1996.
Apparently the name is pronounced "Albin" (we're not sure how), and the parents chose it as a protest against Sweden's admittedly strict naming laws. Tax authorities must give their blessing to both first and surnames before they can be used.
Has Sweden banned any other names? Oh yes. Some favourites include Metallica, IKEA, Veranda and Q. Google was OK though. Phew.
4. Gesher AKA 'Bridge' (Norway)
Back in 1998 those nasty Norwegians threw a woman in jail (admittedly for only two days) when she failed to pay a fine for giving her son an "unapproved" name.
Eccentric Kristi Larsen said she was instructed in a dream to name her son Gesher (Hebrew for 'Bridge'), but the court were having none of it. Kristi did have 13 children already though, so maybe she had just run out of ideas.
Has Norway banned any other names? Undoubtedly, though in recent times they have replaced their list of officially sanctioned names with a general ban on monikers featuring swearing, sex and illnesses.
5. Chow Tow AKA 'Smelly Head' (Malaysia)
Unlike many countries which are gradually relaxing name laws, Malaysian authorities have cracked down on unsuitable titles in recent years. In 2006 government killjoys published a list of undesirable names that weren't in keeping with the religious traditions of the country – such as Cantonese moniker Chow Tow – which means 'Smelly Head'.
Has Malaysia banned any other names? Lots more Chinese efforts such as Ah Chwar ('Snake'), Khiow Khoo ('Hunchback'), Sor Chai ('Insane'). Malaysians should also steer clear of Woti, which means 'Sexual Intercourse'.
6. @ (China)
With more than a billion fellow countrymen, finding a unique name in China is difficult. Perhaps that's why one couple called their baby the '@' symbol – in Chinese characters it apparently looks a bit like 'love him'. Bless.
Unsurprisingly, however, the authorities were less sentimental and publicised the moniker as an example of citizens bringing bizarre names into the Chinese language.
Has China banned any other names? The police have control over all names given to children because they issue identity cards, but details of rejections are not widely circulated.
7. Miatt (Germany)
Country living up to stereotype alert! Surprise, surprise the Germans are somewhat officious when it comes to baby naming laws. Regulation-loving Deutschland has an entire department (the Standesamt) which decides if names are suitable.
Miatt was rejected because it didn't clearly show whether the child was a boy or a girl, but sometimes the decisions are somewhat arbitrary...
Has Germany banned any other names? The likes of Stompie, Woodstock and Grammophon were turned down, whereas the similarly strange Speedy, Lafayette and Jazz were allowed.
8. Anus (Denmark)
What is it about Scandinavian countries and name laws? The Danes are even tougher than the Swedes in this regard, with parents given 7,000-odd names to choose from by the government.
Special permission is needed to deviate from the list, with ethnic names, odd spellings and even compound surnames forbidden. Luckily for him (we assume it's a 'he'), Anus was one of 250-odd names rejected each year.
Has Denmark banned any other names? Well, Pluto and Monkey had lucky escapes...
9. Ovnis (Portugal)
Before naming your child in Portugal, best consult this mammoth, 80-page government doc (and have it translated to English) that tells you which names you can and can't use.
It's pretty strict (and random) – Tomás is OK but Tom isn't – and celebs can forget about the likes of Apple and Brooklyn, which aren't even on the banned list. Essex girls rejoice, however – Mercedes is allowed!
Has Portugal banned any other names? There are more than 2,000 names on the reject list, including Ovnis - Portuguese for UFO.
10. Akuma AKA Devil (Japan)
Here's a name the Pope definitely wouldn't approve of. In 1993 a Japanese parent called his son Akuma (which literally means Devil).
The authorities decided this was an abuse of the parent's rights to decide a child's name and a lengthy court battle ensued. Eventually the father backed down and junior got a new, less demonic name.
Has Japan banned any other names? Lots. Names must use one of the 2,232 'name kanji' characters decided by the government.
11. Facebook (Mexico)
The state of Sonora banned parents naming their baby after the social media site because it is "derogatory, pejorative, discriminatory or lacking in meaning."
We doubt many parents are cut up about the fact that they can't call their kid that.
The state has also banned the names Robocop, James Bond, Circumcision, Traffic and Lady Di. Diana IS allowed though.
12. Alice (Saudi Arabia)
Alice is just one of MANY banned baby names in Saudi. Last year, the country made 50 children's name illegal after deeming them "blasphemous" and "inappropriate".
The list includes Arabic names such as Malaak (angel), Malika (queen) and Amir (prince), which we can kind of understand, but also some Western names like Linda, Elaine and Alice. We're not sure why...
13. Sarah (Morocco)
Moroccan authorities ban this spelling of Sarah as it's considered to be the Hebrew version. But spelt with no 'h', aka 'Sara', it's fine as that's the Arabic version.
If you want to use a non-Arabic name in Morocco, you can so long as you pay a fee.
14. Daemon (France)
A French couple, who wanted to name their child after the character of Damon from The Vampire Diaries, added an 'e' to make it sound more French. But they weren't allowed because it sounded too demonic.
What's the most ridiculous name you've ever come across? Share it in the comments below.