"In agreement with state police, Mayor Sven Gerich decided to have the statue removed as security could no longer be guaranteed," the city's government said on Twitter.
Firefighters arrived shortly after midnight with a crane to lift the four-metre tall golden effigy of Erdogan from the central German Unity Square, where it had been placed on Monday as part of Wiesbaden's Biennale art festival.
Turkey under Erdogan: key developments
Organisers had hoped the statue would provoke public debate relevant to this year's theme of "bad news".
Since a failed 2016 coup attempt in Ankara, Erdogan's crackdown on political opponents and journalists -- including some German nationals -- has been closely followed in Germany, home to a sizeable Turkish minority.
Turkey's Erdogan to visit Iran on September 7
The statue, which had been posed to point boldly into the distance, was quickly defaced with insults like "Turkish Hitler".
A "slightly aggressive atmosphere" developed, a police spokesman told the DPA news agency, while city councillor Oliver Franz told the Wiesbadener Kurier newspaper that verbal confrontations had escalated into scuffles and "bladed weapons were spotted".
"We put up the statue to discuss Erdogan," Wiesbaden city theatre chief Eric Laufenberg told DPA.
Turkey will stand its ground faced with US sanctions: Erdogan
"In a democracy, we have to put up with all kinds of opinions".
But Emil Saenze, a local representative of far-right, anti-immigrant party Alternative for Germany (AfD) blamed the outcry on "stupidity" by the organisers, who had "given a stage to a despot who spends his time humiliating Germans".
COMMENTS (1)
Comments are moderated and generally will be posted if they are on-topic and not abusive.
For more information, please see our Comments FAQ