International Kermit the Frog

Kermitposter-german — On a German postcard, Kermit gets so annoyed, he's turning green (which is a German figure of speech)

The different names and voices of Kermit the Frog across the globe. In most countries, multiple actors have voiced the frog (however in Portuguese speaking countries, Kermit is changed to a toad, "sapo", instead of being a frog, "rã"), usually with separate performers for the localized Sesame Street than for the Muppet Show and movie translations. Instances with no known dub performer nor name translation are not included.

Early on Latin American markets knew the character as René. In 2011 Kermit explained that when he first visited Mexico they introduced him as "René", and since he didn't want to be impolite, he just went with it. However in 2011 (with the release of Los Muppets), Kermit embraced his true name in the Latin American markets. (YouTube)

In Spain, he was known as Gustavo; in 2011, he told the host of Q with Jian Ghomeshi that he doesn't "self identify" with that name.

Country/Show	Name	Performer
Brazil Vila Sésamo (1972)	Caco o Sapo	Raimundo Duprat
Brazil The Muppet Show Os Muppets Conquistam Nova York	Caco o Sapo	Nelson Batista
Brazil Muppet movies (1992 dubs onward)	Caco o Sapo	Orlando Viggiani
Canada Bonjour Sesame	Kermit la grenouille	Roger Joubert
Croatia Ulica Sezam	Žaba Kermit	Ronald Žlabur
Denmark Muppets Juleeventyr	Kermit	Anders Peter Bro
Denmark Muppets Fra Rummet Mr. Magorium's Wonder Emporium	Kermit	Jan Tellefsen
Denmark Leg med os fra Sesamgade Elmo's Verden	Kermit	Jens Jacob Tychsen
France Le Muppet Show	Kermit la grenouille	Roger Carel
France 1, Rue Sésame	Kermit la grenouille	Jacques Ebner
France most Muppet movies	Kermit la grenouille	Edgar Givry
France Muppets Tonight Joyeux Muppet Show de Noël	Kermit la grenouille	Luq Hamett
France Muppets TV	Kermit la grenouille	Sébastien Cauet
Germany Sesamstrasse, Muppets Tonight, most movies, specials, etc.	Kermit der Frosch	Andreas von der Meden
Germany Die Muppet Show Muppet Movie Die Muppets erobern Manhattan	Kermit der Frosch	Horst Gentzen
Germany Die wundersame Geschichte vom Weihnachtsspielzeug	Kermit der Frosch	Unknown
Germany Muppets Der Zauberer von Oz Die Muppets: Briefe an den Weihnachtsmann Studio DC: Almost Live - Extended Edition	Kermit der Frosch	Niko Macoulis
Germany Die Muppets	Kermit der Frosch	Stefan Kaminski
Israel Rechov Sumsum	Kermit	Eyal Bartonov
Italy Sesamo Apriti	Kermit il ranocchio	Leonardo Severini
Italy The Muppet Show	Kermit il ranocchio	Willy Moser
Italy most Muppet movies	Kermit il ranocchio	Mino Caprio
Japan The Muppet Show	Kermit the Frog	Yasuo Yamada
Kuwait Iftah Ya Simsim	Kamel	Unknown
Mexico Plaza Sesamo (1970s-ca. 1998) early Muppet movies	La Rana Kermit	Jose María Iglesias
Mexico Plaza Sesamo (ca. 1998-present)	La Rana Kermit	Salvador Nájar
Mexico Muppet movies 1992 onward	La Rana Kermit	Raúl Aldana
Mexico Muppets Esta Noche	La Rana Kermit	Arturo Mercado
The Netherlands Sesamstraat	Kermit	Wim T. Schippers
Norway En Muppet Julefortelling	Kermit	Ragnar Otnes
Poland Ulica Sezamkowa Muppety z Kosmosu	Kermit Żaba	Włodzimierz Press
Poland Bawmy się, Sezamku	Kermit Żaba	Jan Aleksandrowicz
Portugal Rua Sésamo	Cocas o Sapo	Carlos Freixo
Spain Ábrete Sésamo	La Rana Gustavo	Fernando Pieri
Spain Muppet movies, 1992 onward	La Rana Gustavo	Juan Antonio Arroyo
Spain Juega Conmigo, Sésamo	Gustavo	José Luis Angulo
Sweden, Sesam, Svenska Sesam	Grodan Kermit	Lars Amble
Sweden, Mupparnas Julsaga, Mupparna I Rymden	Kermit	Anders Öjebo
Turkey, Susam Sokağı	Kurbağacık	Unknown