His family name is erroneously spelled "McGwire" in the OVA and the anime.

In Hotel Rwanda, the name is consistently erroneously spelled and pronounced as "Interhamwe".

"Vials" is erroneously spelled "Vails"

As for orthography, the name is properly written with an apostrophe, although it is sometimes erroneously spelled with a grave accent (Vò).

Barkly West is sometimes erroneously spelled as "Barkley-West" (even in road signage).

The town of Matheson was erroneously spelled Mattison by the Railroad Company.

Yakkha (also erroneously spelled as Yakha) is a language spoken in parts of Nepal, Darjeeling district and Sikkim.

Millimeter length and Milliliter volume, erroneously spelled "mil" instead of the metric unit symbol "mm" and "ml" or correct abbreviation "milli".

The borough is sometimes erroneously spelled "Landsdowne" or confused with Lansdale, in nearby Montgomery County.