Cleo

What does Cleo mean?

Cleo has ancient Greek roots and belongs to the layer of names that reached us via the New Testament and the classical revival of the 19th century and translates as “Glory”. Name meanings are rarely definitive; where several readings circulate we list the most common first. Treat them as origin stories rather than definitions.

Cleo is given as a girls' name and as a gender-neutral name. The readings differ slightly; both are attested.

Sound, length and pronunciation

It is pronounced KLE-o. Ending on a vowel gives it a soft, open finish — names like this pair especially well with short, hard surnames.

With 4 letters and 2 syllables, Cleo is decidedly short. Short names have a practical advantage: you can call them across a playground without losing the second half, and they need no nickname because they already are one.

How popular is the name?

Cleo sits at rank 291 in the popularity tables — recognisable, but well outside the names you hear daily.

Does Cleo suit your surname?

Before committing: write Cleo out with the surname and read it aloud. Repeated sounds at the join tend to slur together.

Sibling names that go with it

Parents who go on to have a second child often want names that work together. Cleo pairs well with Leon, Theo, Nico, Linus, Basil.

Registry offices in Germany, Austria and Switzerland

In Germany the registry office decides whether a first name may be entered. It must be recognisable as a first name and must not harm the child's wellbeing. Austria applies comparable criteria, and in Switzerland the civil registry decides. Cleo is an established name and entirely unproblematic in all three countries.