I don't believe there is a Disney character with the name Luca.
Luca Formenton's birth name is Luca Formenton Macola.
Luca Toni's birth name is Luca Toni Varchetta.
Luca Facchini was born on January 24, 1969, in Milan, Lombardy, Italy.
Luca Fanfoni was born in 1964.
The acronym LUCA is used in biology to represent Last Universal Common Ancestor.
in Acronym Finder in Acronym Finder
The acronym may mean "by us for us" and may be a misstatement of the acronym FUBU.
John Luke
That is not an acronym in any of the Acronym Dictionaries.
As an acronym:
I don't believe there is a Disney character with the name Luca.
The acronym AQR means Ain't Quite Right.
The acronym ART means Approaching Room Temperature.
Barf is an acronym for "Bile And Regurgitated Food". not slang, but an acronym.
The acronym AHF means Acute Hissy Fit.
The acronym ALS means Absolute Loss of Sanity.