Additional Latin letters
Here are the basic LaTeX commands for inserting letters beyond A–Z that extend the Latin alphabet, used primarily in languages other than English.
\aa
\AA
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å and Å.
\ae
\AE
-
æ and Æ.
\dh
\DH
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Icelandic letter eth: ð and Ð. Not available with OT1 encoding, you need the fontenc package to select an alternate font encoding, such as T1.
\dj
\DJ
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Crossed d and D, a.k.a. capital and small letter d with stroke. Not available with OT1 encoding, you need the fontenc package to select an alternate font encoding, such as T1.
\ij
\IJ
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ij and IJ (except somewhat closer together than appears here).
\l
\L
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ł and Ł.
\ng
\NG
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Lappish letter eng, also used in phonetics.
\o
\O
-
ø and Ø.
\oe
\OE
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œ and Œ.
\ss
\SS
-
ß and SS.
\th
\TH
-
Icelandic letter thorn: þ and Þ. Not available with OT1 encoding, you need the fontenc package to select an alternate font encoding, such as T1.
© 2007–2018 Karl Berry
Public Domain Software
http://latexref.xyz/Additional-Latin-letters.html