How many Sports teams have the same name?

NFL - Arizona Cardinals

MLB - St. Louis Cardinals

NFL - Carolina Panthers

NHL - Florida Panthers

MLB - San Francisco Giants

NFL - New York Giants

MLB - Texas Rangers

NHL - New York Rangers

NBA - Sacramento Kings

NHL - Los Angeles Kings

If you want to count teams that no longer exist, you can also do:

NFL - Houston Oilers

NHL - Edmonton Oilers

NFL - Cleveland Browns

MLB - St. Louis Browns

NFL- New York Jets

NHL- Winnipeg Jets

It should be noted that this list contains onlyfranchises from the four major American pro team sports. These teams could also be included...

Pittsburgh Pirates (NHL) 1925-1930/ Defunct

Pittsburgh Pirates (NFL) 1933-1939/ Changed name to Steelers

Pittsburg Pirates (MLB) 1891-1911/ Also known as The Alleghenys

Pittsburgh Pirates (MLB) 1912-Present/ Dropped secondary team nickname and adopted modern era unis and logo

Colorado Rockies (MLB) 1993-Present

Colorado Rockies (NHL) 1976-1982/ Relocated to NJ and changed name to Devils