| Ivaylo Ilarionov | |
| Birth Date: | 6 January 1973 |
| Birth Place: | Sofia, Bulgaria |
| Position: | Forward / Midfielder |
| Years1: | 1993–1995 |
| Clubs1: | CSKA Sofia |
| Caps1: | 22 |
| Goals1: | 0 |
| Years2: | 1994 |
| Clubs2: | → Spartak Pleven (loan) |
| Caps2: | ? |
| Goals2: | ? |
| Years3: | 1995 |
| Clubs3: | → Chattanooga (loan) |
| Caps3: | 15 |
| Goals3: | 18 |
| Years4: | 1995–1996 |
| Caps4: | ? |
| Goals4: | ? |
| Years5: | 1996–1997 |
| Caps5: | 28 |
| Goals5: | 0 |
| Years6: | 1997–1998 |
| Clubs6: | SV Gerasdorf |
| Caps6: | 3 |
| Goals6: | 1 |
| Years7: | 1998 |
| Clubs7: | Nashville Metros |
| Caps7: | 17 |
| Goals7: | 7 |
| Years8: | 1999–2000 |
| Clubs8: | Charleston Battery |
| Caps8: | 44 |
| Goals8: | 10 |
| Years9: | 2001 |
| Clubs9: | Atlanta Silverbacks |
| Caps9: | 5 |
| Goals9: | 0 |
| Years10: | 2004–2005 |
| Clubs10: | Atlanta Silverbacks |
| Caps10: | 44 |
| Goals10: | 2 |
Ivaylo Ilarionov is a retired Bulgarian association football forward and midfielder who played professionally in Bulgaria, Austria and the United States.
Ilarionov began his career with PFC CSKA Sofia in Bulgaria. In 1995, he came to the United States for the summer, playing for the Chattanooga Railroaders in the 1995 USISL Professional League.[1] In 1996, Ilarionov was transferred to Admira Wacker Wien. During the 1997-1998, he is only shown as playing three games for SV Gerasdorf. In 1998, Ilarionov moved permanently to the United States, signing with the Nashville Metros in the USISL A-League. In 1999, he moved to the Charleston Battery for two seasons.[2] In 2001, he played five games for the Atlanta Silverbacks.[3] He returned to the Silverbacks for the 2004 and 2005 seasons.[4] [5]