Begin with the actual Dutch wording
Dutch font can refer to language support, a design tradition or a specifically named commercial family. This guide concerns text in Dutch. Keep the words correctly entered before comparing outlines. A font’s country of origin does not establish that it contains every character required by a document, and a decorative national theme does not decide punctuation, capitalization or spacing.
IJ has a specific history and case behavior
Taaladvies explains ij as historically arising from two letters, with the second i gaining a descending stroke to help distinguish the pair. Its current guidance says both letters are capitalized at the beginning of a capitalized word, as in IJsland. This is a spelling behavior, not an instruction to replace the pair with y because two glyphs look similar.
Keep application automation from changing the word
Taaladvies notes that Word can change IJ to Ij through its correction of two initial capitals and identifies the relevant autocorrection option. Inspect the result after editing and pasting rather than assuming the original capitalization survives every automated step. Its stress-mark guidance also discusses the difficulty of adding an accent to j in ij; preserve the approved wording instead of treating a font effect as a spelling rule.
Compare a full Dutch page
Use Inter and Source Sans 3 for independent heading and paragraph comparisons. Include a real IJ-initial name and longer compound words, then inspect wrapping and spaces at the intended size. Check the actual required characters and retain the editable text with the output. The Unicode guide distinguishes characters from their shapes, and the reading-font guide provides broader paragraph comparisons.
Your questions, answered.
Should IJsland begin with IJ or Ij?
Taaladvies gives IJsland, with both letters capitalized when the word requires an initial capital.
Is ij simply another name for the letter y?
Taaladvies distinguishes the two and explains the historical two-letter origin of ij.
Sources & background
Sources supporting this page’s explanations. Practical examples are our editorial suggestions.