- The twenty-second letter of the Russian Cyrillic alphabet. Its name is эф (ɛf) and it has the sound of English f. It is preceded by У and followed by Х.
- Wikipedia article on the Cyrillic alphabet
- Search en.wiktionary.org for articles beginning with: Ф, ф
ф (lower case, upper case Ф)
- The 25th letter of the Serbo-Croatian Cyrillic alphabet.
Its name is ф and it has the sound of English f.