| Earl of Onslow | |
|---|---|
  Arms of Onslow: Argent, a Fess Gules, between six Cornish Choughs proper. Crest: An Eagle Sable, preying on a Partridge proper. Supporters: Dexter: On either side a Falcon close proper, belled Or. | |
| Creation date | 19 June 1801 |
| Created by | King George III |
| Peerage | Peerage of the United Kingdom |
| First holder | George Onslow, 1st Earl of Onslow |
| Present holder | Rupert Onslow, 8th Earl of Onslow |
| Heir presumptive | Anthony Onslow |
| Subsidiary titles | Viscount Cranley Baron Onslow Baron Cranley Baronet ‘of West Clandon’ |
| Status | Extant |
| Motto | Festina Lente ("Be quick without impetuosity" lit. "Hurry slowly") |
Earl of Onslow, of Onslow in the County of Shropshire and of Clandon Park in the County of Surrey is a title in the Peerage of the United Kingdom. It was created in 1801 for George Onslow, 4th Baron Onslow.