| PATRESE | Riccardo ?, 1977-93 F1 motor racing driver; 1992 Japanese GP winner |
| NANNINI | Alessandro ___, 1986-90 F1 driver; 1989 Japanese GP winner (7) |
| MIKASALO | Finnish F1 driver whose last race was the 2002 Japanese GP |
| SALO | Mika ?, Finnish F1 driver whose last race was the 2002 Japanese GP |
| RUSSO | Riccardo, a GP points-scoring rider in the 1970s who has a namesake racing in the modern era. (5) |
| NILSSON | Gunnar -, 1976-77 F1 motor racing driver; 1977 Belgian GP winner (7) |
| CASE | Ross ?, 1977 Wimbledon men's doubles tennis championship winner with Geoff Masters (4) |
| VILAS | Guillermo ?, 1977 French Open singles tennis championship winner |
| PANIS | Olivier ___, F1 motor racing driver; 1996 Monaco GP winner (5) |
| SIFFERT | Jo ?, F1 motor racing driver; 1968 British GP winner (7) |
| COULTHARD | David ?, F1 motor racing driver; 2003 Australian GP winner (9) |
| MASS | Jochen ?, F1 motor racing driver; 1975 Spanish GP winner (4) |
| VONTRIPS | Wolfgang ?, F1 motor racing driver; 1961 British GP winner |
| ALESI | Jean ?, F1 motor racing driver; 1995 Canadian GP winner |
| EARLOFWARWICK | A title of Riccardo in Verdi's opera A Masked Ball |
| CALAFIORI | Riccardo, Italian defender who joined Arsenal FC in 2024 (9) |
| MUTI | Chicago Symphony Orchestra "Music Director Emeritus for Life" Riccardo |
| SCIMECA | Riccardo ..., former Aston Villa, Nottingham Forest, Leicester City, West Brom and Cardiff City player (7) |
| TENOR | Riccardo, in "Un Ballo in Maschera" |
| RACER | Piastri or Riccardo, e.g. (5) |
