Sasuke is a LOT more popular than zoro lol.
Not to mention vegeta, kakashi, pretty much all major villains in naruto and shippuden, aizen, etc...
Not to mention vegeta, kakashi, pretty much all major villains in naruto and shippuden, aizen, etc...
Vegeta is indeed very well known.
Zoro has very distinct features and more recognisable by the lambda than Luffy.
If they know One Piece then sure they know Luffy but if they just heard of One Piece then Zoro is way more known.