am very late with homework!! needed to do some research ;)
I believe he, Lajos Kossuth a freedom fighter, was the most named-after person in Hungary. Initially, I wanted to search for the numbers of streets in his name in Hungary. But at the top of the hits was a link to US web site!! Do you know that his legacy is also widely honoured in the United states? There are about 20 streets/avenues/roads named after him around the US. read here.