| keycap number | |
| keycap ten | |
| kilogramme | |
| kilolitre | |
| kilometre | |
| kimono | |
| kindergarden | |
| king points | |
| kiss | |
| kissing cat face with closed eyes | |
| kissing face | |
| kissing face with closed eyes | |
| kissing face with smiling eyes | |
| kiss mark | |
| kitchen knife | |
| knickers | |
| koala | |
| labelled | |
| labelling | |
| labour | |
| labourer | |
| labour force | |
| labour-intensive | |
| Labourite | |
| labour law | |
| labour market | |
| labour productivity | |
| Labour supporter | |
| labour union | |
| lac | |
| lacklustre | |
| lady beetle | |
| ladybird | |
| lagging | |
| lakh | |
| land allotment | |
| landscape utilisation | |
| laptop computer | |
| large blue diamond | |
| large orange diamond | |
| last quarter moon | |
| last quarter moon with face | |
| last track button | |
| latin cross | |
| lavatory | |
| lavatory coach | |
| leader | |
| leaf fluttering in wind | |
| leather trousers | |
| ledger | |
| British English |