
From Wikipedia: One of the more recognized pieces of public art in Portland is Seward Johnson's Allow Me, often popularly referred to as Umbrella Man. It is on the south side of the square, just above the amphitheater. Allow Me is a bronze statue of a man in a business suit, holding an umbrella and welcoming you with a friendly gesture.

From Pioneer Courthouse Square dot org: Serving as a signature Portland icon, this bronze life-sized sculpture of a man offering his umbrella, was created by nationally known artist J. Seward Johnson of Princeton, New Jersey. The sculpture joins a number of Johnson's works in public spaces in cities such as New York, Kansas City, Los Angeles and Oakland, California.

From Indopedia dot org: One of the more recognized pieces of public art in Portland is Seward Johnson's Allow Me. It is on the south side of the square, just above the amphitheater. Allow Me is a bronze statue of a man in a business suit, holding an umbrella and welcoming you with a friendly gesture.

From Everything2 dot com: Above the larger amphitheater and towards the southwest corner of the square stands the beloved bronze statue, Allow Me (popularly known as the "umbrella man"), depicting a cheerful and friendly Portlander leaning forward to offer his umbrella. Tourists get their picture taken standing under his umbrella, campaign volunteers stick political stickers on his breast after rallies, and citizens of all types meet at his side.

From Associated Content dot com: One of the highlights of Pioneer Square is the 'bronze man", a statue by renowned artist Seward Johnson. It is called "Allow Me" and is so real that visitors often mistake it for real. It is a favorite spot for photo sessions. No tourists goes away without a few pictures of themselves with the bronze guy.