The spelling of the name "Alvidrez" can be a bit tricky. It is pronounced /ælˈviːdrɛz/ (al-VEE-drez), with the stress on the second syllable. The letter "v" is used instead of the expected "b" in the second syllable, which can cause confusion. Additionally, the "z" at the end of the name is often misspelled as an "s". Overall, the spelling and pronunciation of "Alvidrez" may require a bit of practice to master, but it's a unique and beautiful name once you get the hang of it.
The origin and etymology of the name Alvidrez is uncertain. It appears to be of Spanish or Portuguese origin, possibly with Arabic influences. The name could potentially be a variation of the Spanish surname Alvarez, which means son of Alvaro (a Germanic name meaning all guard or elf army). Another possibility is that Alvidrez could have Moorish or Arabic roots, as many names in the Iberian Peninsula have been influenced by Arabic language and culture due to the historical presence of the Moors in the region. However, without more specific information or documentation, it is difficult to determine the exact etymology of the name Alvidrez.