| R | R | R | LATIN CAPITAL LETTER R |
| r | r | r | LATIN SMALL LETTER R |
| Ŕ | Ŕ | Ŕ | LATIN CAPITAL LETTER R WITH ACUTE |
| ŕ | ŕ | ŕ | LATIN SMALL LETTER R WITH ACUTE |
| Ŗ | Ŗ | Ŗ | LATIN CAPITAL LETTER R WITH CEDILLA |
| ŗ | ŗ | ŗ | LATIN SMALL LETTER R WITH CEDILLA |
| Ř | Ř | Ř | LATIN CAPITAL LETTER R WITH CARON |
| ř | ř | ř | LATIN SMALL LETTER R WITH CARON |
| Ȑ | Ȑ | �x0210; | LATIN CAPITAL LETTER R WITH DOUBLE GRAVE |
| ȑ | ȑ | �x0211; | LATIN SMALL LETTER R WITH DOUBLE GRAVE |
| Ȓ | Ȓ | �x0212; | LATIN CAPITAL LETTER R WITH INVERTED BREVE |
| ȓ | ȓ | �x0213; | LATIN SMALL LETTER R WITH INVERTED BREVE |
| Ɍ | Ɍ | Ɍ | LATIN CAPITAL LETTER R WITH STROKE |
| ɍ | ɍ | ɍ | LATIN SMALL LETTER R WITH STROKE |
| ɹ | ɹ | ɹ | LATIN SMALL LETTER TURNED R |
| ɺ | ɺ | ɺ | LATIN SMALL LETTER TURNED R WITH LONG LEG |
| ɻ | ɻ | ɻ | LATIN SMALL LETTER TURNED R WITH HOOK |
| ɼ | ɼ | ɼ | LATIN SMALL LETTER R WITH LONG LEG |
| ɽ | ɽ | ɽ | LATIN SMALL LETTER R WITH TAIL |
| ɾ | ɾ | ɾ | LATIN SMALL LETTER R WITH FISHHOOK |
| ɿ | ɿ | ɿ | LATIN SMALL LETTER REVERSED R WITH FISHHOOK |
| ʀ | ʀ | ʀ | LATIN LETTER SMALL CAPITAL R |
| ʁ | ʁ | ʁ | LATIN LETTER SMALL CAPITAL INVERTED R |
| ᴙ | ᴙ | ᴙ | LATIN LETTER SMALL CAPITAL REVERSED R |
| ᴚ | ᴚ | ᴚ | LATIN LETTER SMALL CAPITAL TURNED R |
| ᴿ | ᴿ | ᴿ | MODIFIER LETTER CAPITAL R |
| ᵣ | ᵣ | ᵣ | LATIN SUBSCRIPT SMALL LETTER R |
| ᵲ | ᵲ | ᵲ | LATIN SMALL LETTER R WITH MIDDLE TILDE |
| ᵳ | ᵳ | ᵳ | LATIN SMALL LETTER R WITH FISHHOOK AND MIDDLE TILDE |
| ᶉ | ᶉ | ᶉ | LATIN SMALL LETTER R WITH PALATAL HOOK |
| ᴩ | ᴩ | ᴩ | GREEK LETTER SMALL CAPITAL RHO |
| ᵨ | ᵨ | ᵨ | GREEK SUBSCRIPT SMALL LETTER RHO |
| Ṙ | Ṙ | Ṙ | LATIN CAPITAL LETTER R WITH DOT ABOVE |
| ṙ | ṙ | ṙ | LATIN SMALL LETTER R WITH DOT ABOVE |
| Ṛ | Ṛ | Ṛ | LATIN CAPITAL LETTER R WITH DOT BELOW |
| ṛ | ṛ | ṛ | LATIN SMALL LETTER R WITH DOT BELOW |
| Ṝ | Ṝ | Ṝ | LATIN CAPITAL LETTER R WITH DOT BELOW AND MACRON |
| ṝ | ṝ | ṝ | LATIN SMALL LETTER R WITH DOT BELOW AND MACRON |
| Ṟ | Ṟ | Ṟ | LATIN CAPITAL LETTER R WITH LINE BELOW |
| ṟ | ṟ | ṟ | LATIN SMALL LETTER R WITH LINE BELOW |