| Ian | Lachlan | |
|---|---|---|
| Meaning | God is gracious | From the land of lochs |
| Origin | scottish | Scottish |
| Gender | Boy | Boy |
| Pronunciation | EE-uhn | LOK-lan |
| Syllables | 2 | 2 |
| First appeared | 1912 | 1952 |
| Peak year | 2005 (6,688) | 2025 (468) |
| In 2025 | 3,924 | 468 |
| Trend | Declining | Near its peak |
Source: US Social Security Administration.
| Decade | Ian | Lachlan |
|---|---|---|
| 2020s | 26,113 | 2,249 |
| 2010s | 52,475 | 2,697 |
| 2000s | 61,925 | 920 |
| 1990s | 54,007 | 185 |
| 1980s | 37,770 | 31 |
| 1970s | 17,186 | 5 |
| 1960s | 4,977 | 5 |
| 1950s | 1,670 | 16 |
| 1940s | 779 | 0 |
| 1930s | 445 | 0 |
| 1920s | 225 | 0 |
| 1910s | 92 | 0 |
The Scottish Gaelic form of John (Iain), ultimately from Hebrew 'Yochanan' meaning 'Yahweh is gracious.' One of several John-root names carrying the 'God is gracious' sense.
Lachlan means “from the land of lochs,” originally “Viking” or “from Norway.”
Ian is more popular than Lachlan today: about 3,924 US babies were given the name Ian in 2025, compared with 468 named Lachlan.
Ian means God is gracious (scottish origin), while Lachlan means From the land of lochs (Scottish origin).
In US records, Ian first appears in 1912 and Lachlan in 1952, so Ian has the longer recorded history.