French
- don't capitalize de if it follows a title or first name or if it comes before a one-syllable name
- capitalize du and des when used with last names
- don't capitalize: je (I), months, weekdays, names of languages, adjectives made from proper nouns, titles coming before names, and names associated with place and location
- for titles and subtitles, capitalize the first word in titles and subtitles and all proper nouns (capitalizing the first noun and adectives preceding it is also acceptable)
- for titles of series and periodicals, capitalize all major words
German
- don't capitalize von unless it is used with just the last name
- when alphabetizing umlauts (ä, ö, ü), alphabetize as if the umlauts were followed by an e
- capitalize the first word of each sentence, nouns, Sie (you), Ihr (your), and all words used as nouns
- don't capitalize ich (I), names of languages, weekdays not used as nouns, adjectives, and adverbs
- in titles, capitalize the first word and all other words normally capitalized
Italian
- names of people living after the Renaissance are alphabetized according to last names
- da, de, del, della, di, and d' are capitalized when used with last names
- capitalize large divisions of time (century, millenium)
- don't capitalize io (I), names of months, weekdays, names of languages, nouns/adjectives/adverbs made from proper nouns, titles of people, words associated with place and location
- in titles, capitalize the first word and all other words normally capitalized
Spanish
- de is never used with just the last name and shouldn't be capitalized
- del is capitalized and used with the last name alone
- don't capitalize yo (I), names of months, weekdays, names of languages, nouns/adjectives made from proper nouns, titles of people, and words associated with place
- in titles, capitalize the first word and all words normally capitalized
Latin
- Roman males had praenomen (given name), nomen (clan name), and cognomen (family name)
- Roman females had just the nomen and cognomen
- don't capitalize ego (I)
- in titles, capitalize the first word and all words normally capitalized