| Season: | 2001 |
| Dates: | 1 April - 11 November |
| Competition: | A Lyga |
| Winners: | FBK Kaunas |
| Relegated: | FK Vetra FK Dainava Alytus |
| Continentalcup1: | UEFA Champions League |
| Continentalcup1 Qualifiers: | FBK Kaunas |
| Continentalcup2: | UEFA Cup |
| Continentalcup3: | UEFA Intertoto Cup |
| Continentalcup3 Qualifiers: | FK Ekranas |
| Prevseason: | 2000 |
| Nextseason: | 2002 |
The Lithuanian A Lyga 2001 was the 12th season of top-tier football in Lithuania. The season started on 1 April 2001 and ended on 11 November 2001.[1] 10 teams participated, and FBK Kaunas won the championship.