Formal:
* El Hombre Araña: This is the most common and literal translation.
* Spiderman: This is often used in media and is understood by most Spanish speakers.
Informal:
* El Arañaman: This is a more playful and informal translation.
Other:
* El Hombre-Araña: This is sometimes used as a more formal alternative to "El Hombre Araña".
Ultimately, the best way to say "Spider-Man" in Spanish depends on your specific needs.