Lars Rasch (24 May 1797 – 12 January 1864) was a Norwegian jurist and politician.
He was born in Eger. He finished secondary education in 1818, and graduated as cand.jur. in 1822. He then worked as an attorney.
In politics, he was mayor of Christiania in 1845 and from 1847 to 1852.
He was proclaimed Knight of the Order of St. Olav in 1853.
| Preceded by Carl Andreas Fougstad |
Mayor of Christania 1845 |
Succeeded by Christian Birch-Reichenwald |
| Preceded by Christian Birch-Reichenwald |
Mayor of Christania 1847–1852 |
Succeeded by Ulrik Anton Motzfeldt |