Search names

By Grace Royal · Jul 2026

DEH-sio, DEH-chio

Decio

OriginSpanish and Italian form of Decimus
Meaning"tenth"
GenderBoy
NB Rank#15930

On Nameberry

About Decio

Variation of Decimus

Decio in blog posts

Baby Name Numerology: Number Names Count!

Decio on more lists

5 Letter Boy Names
Names Ending in O for Boys
Two Syllable Names for Boys
Animal Names for Boys
Names That Mean Tenth

Advanced Search

Gender
Popularity

Save Decio

Save to list

Save Decio

Save to list

The Nameberry App is live

Find your perfect baby name together in our app, now available on the App Store and Google Play.

  • Swipe through thousands of names with your partner
  • Names you match on are saved to your shared list
  • Recommendations that learn from you and your partner's picks
  • Invite friends and family to find names you all love
  • Backed by Nameberry's 20 years of name-preference data
Download on the App StoreGet it on Google Play