Last name Sečka (Sečka 
, Сечка 
) , around the globe, is a rare surname. The cognomen Sečka is characteristic of Eastern Europe, particularly Slovakia, where it is a rare surname, Czechia, and Belarus. Measured by absolute frequency, it most frequently occurs in Eastern Europe, particularly Ukraine, Czechia, and Slovakia.
| VARIANT | COUNTRY |
|---|---|
| Sečka | Czechia, Slovakia, Croatia |
| Сечка | Russia, Ukraine, Belarus |
|
libor sečka Czech diplomat, CZ (b. 1961) |
|
| jan sečka Czechoslovak designer, CZ (b. 1946) |
|
|
| štefan sečka Czech Catholic bishop (1953-2020), SK (b. 1953) |
|
|
| pavel sečka (b. 1953) |
|