The 46-year-old actor, who received star number 2,554 on the Hollywood Boulevard, said the honour was "humbling beyond belief," reported E! Online.
"I remember being a kid and walking this boulevard and reading the names and thinking about what so many other millions of people thought about, which is, 'Who's that?'," Rudd said.
"The fact that millions of people are going to be able to now see me and ask that same question... Is humbling beyond belief."
Rudd will be seen playing the shrinking hero in the upcoming Marvel film.