| 13951 | February 4 | Birth | 1978 – Ömer Onan, Turkish basketball player and manager |
| 13952 | February 4 | Birth | 1979 – Andrei Arlovski, Belarusian mixed martial artist and actor |
| 13953 | February 4 | Birth | 1979 – Giorgio Pantano, Italian race car driver |
| 13954 | February 4 | Birth | 1980 – Raimonds Vaikulis, Latvian basketball player |
| 13955 | February 4 | Birth | 1981 – Jason Kapono, America basketball player |
| 13956 | February 4 | Birth | 1981 – Johan Vansummeren, Belgian cyclist |
| 13957 | February 4 | Birth | 1982 – Chris Sabin, American wrestler |
| 13958 | February 4 | Birth | 1982 – Ivars Timermanis, Latvian basketball player |
| 13959 | February 4 | Birth | 1982 – Tomas Vaitkus, Lithuanian cyclist |
| 13960 | February 4 | Birth | 1982 – Kimberly Wyatt, American singer-songwriter and dancer (The Pussycat Dolls and Her Majesty & the Wolves) |
| 13961 | February 4 | Birth | 1983 – Lee Stempniak, American ice hockey player |
| 13962 | February 4 | Birth | 1984 – Sandeep Acharya, Indian singer (d. 2013) |
| 13963 | February 4 | Birth | 1984 – Mauricio Pinilla, Chilean footballer |
| 13964 | February 4 | Birth | 1986 – Asif Ali, Indian actor |
| 13965 | February 4 | Birth | 1986 – Mahmudullah Riyad, Bangladeshi cricketer |
| 13966 | February 4 | Birth | 1987 – Darren O'Dea, Irish footballer |
| 13967 | February 4 | Birth | 1989 – Shogo Suzuki, Japanese actor and musician |
| 13968 | February 4 | Birth | 1990 – Haruka Tomatsu, Japanese voice actress and singer (Sphere) |
| 13969 | February 4 | Birth | 1993 – Grex, Chilean actor |
| 13970 | February 4 | Birth | 1997 – Ayami Nakajō, Japanese actress and model |
| 13971 | February 4 | Death | 211 – Septimius Severus, Roman emperor (b. 145) |
| 13972 | February 4 | Death | 708 – Pope Sisinnius (b. 650) |
| 13973 | February 4 | Death | 856 – Rabanus Maurus, Frankish archbishop and theologian (b. 780) |
| 13974 | February 4 | Death | 1508 – Conrad Celtes, German poet and scholar (b. 1459) |
| 13975 | February 4 | Death | 1555 – John Rogers, English clergyman, Bible translator and commentator (b. 1505) |
| 13976 | February 4 | Death | 1590 – Gioseffo Zarlino, Italian composer and theorist (b. 1517) |
| 13977 | February 4 | Death | 1615 – Giambattista della Porta, Italian playwright and scholar (b. 1535) |
| 13978 | February 4 | Death | 1615 – Dom Justo Takayama, Japanese daimyo (b. 1552) |
| 13979 | February 4 | Death | 1617 – Lodewijk Elzevir, Dutch publisher, co-founded the House of Elzevir (b. 1546) |
| 13980 | February 4 | Death | 1694 – Natalya Naryshkina, Russian wife of Alexis of Russia (b. 1651) |