Brazilian Portuguese variant of Sidney, derived from the Old English place name 'Sidon's island'; the alternate spelling marks it as distinctly Brazilian.
Nicknames
sid
Vibe
gentle
How it ages.
Dated in Brazil; peaked mid-20th century and now reads as retro.
The cultural moment.
Common in Brazil from the 1950s through 1980s, now fading.
Other Brazilian Portuguese names with similar texture: